Gleanings of the Week Ending June 14, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Millions of new solar system objects to be found and 'filmed in technicolor' -- studies predict – The era C. Rubin Observatory ‘first look’ event is June 23! It is located on Cerro Pachon ridge in northern Chile. I found myself wondering how the deep funding cuts in the US will impact the facility and the scientists involved.

How electric scooters are driving China's salt battery push - Even as the rest of the world tries to close its gap with China in the race to make cheap, safe and efficient lithium-ion batteries, Chinese companies have already taken a head-start towards mass producing sodium-ion batteries, an alternative that could help the industry reduce its dependence on key raw minerals. A bigger market for sodium-ion batteries may be energy storage stations, which absorb power produced at one time so it can be used later.

Dead End: Nine Highways Ready for Retirement - This year’s nominees include Austin’s Interstate 35, which exacerbated segregation in the urban core when it was built in 1962, replacing a once-vibrant boulevard that served as a community gathering space.

The Overlooked Biodiversity of Appalachian Caves – Many of these creatures would be on the list for Missouri caves as well!

A Bauhaus-Trained Artist Wove Tapestries in the Woods for Decades. Now, Her Legacy Comes into Focus – I enjoyed the art and the biography of the artist!

Unique Silla Kingdom Crown Was Decorated with Insect Wings – Found in South Korea in a 1,400-year-old grave…a gilt-bronze crown decorated with a series of heart-shaped indentations that had been delicately inlaid with the colorful wings of the jewel beetle, some of which remained in situ after almost a millennium and a half.

Tea, berries, dark chocolate and apples could lead to a longer life span - Increasing the diversity of flavonoids within your diet could help prevent the development of health conditions such as type 2 diabetes, cardiovascular disease (CVD), cancer and neurological disease.

Experts Think the Hagia Sophia Is in Danger. They’ve Got a Plan to Protect It from Earthquakes - In light of recent earthquakes in Turkey, experts fear the 1,500-year-old mosque is structurally vulnerable, and the Turkish government has ordered a renovation. A team of government-appointed engineers, architects and art historians will begin by stripping a layer of lead that covers the main dome and looking for ways to strengthen the connections between it and the semi-domes. They’ll also look for ways to improve the main pillars and subterranean supports. Experts are also hoping that the work may reveal older murals from previous periods in the Hagia Sophia’s layered history.

Secrets of the Gobi Wall Revealed - Snaking for 200 miles across the inhospitable terrain of southern Mongolia, the so-called Gobi Wall is the least studied section of a system of medieval fortifications that once extended from China into Mongolia. The wall was primarily constructed from rammed earth, stone, and wood during the Xi Xia period (AD 1038-1227), a dynasty ruled by the Tungut tribes of western China and southern Mongolia. It was much more than a purely defensive mechanism built to repel invasions, but that it also served to regulate trade and manage frontier movements.

Why climbing the stairs can be good for your body and brain - Climbing stairs has been found to improve balance and reduce the risk of falling for older people and improve their lower body strength. Other studies also find that climbing a couple of flights of stairs can positively affect our cognitive abilities such as problem-solving, memory, and potentially creative thinking. As a "low impact" form of exercise, even short bursts of stair climbing can help improve cardiorespiratory fitness and reduce the risk of cardiovascular disease.

Gleanings of the Week Ending June 7, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Warming Linked to Rising Cancer Rates Among Women in the Middle East - As temperatures in the region rose, so did cancer rates in Qatar, Bahrain, Jordan, Saudi Arabia, the United Arab Emirates, and Syria, which are prone to extremely hot summers. Increasingly extreme heat is making air pollution worse, weakening our immune systems, and putting additional strain on hospitals. These and other factors could be driving up the risk of cancer.

90-Year-Old Korean Artist Kim Yun Shin Is Finally Going Global – Creative longevity!

Archaeologists Unearth Two Rare African Figurines in 1,500-Year-Old Christian Burials in Israel - The artifacts are carved from rare ebony wood that originated in India or Sri Lanka. Each figurine features a small hole through which a cord might have been threaded, allowing the owner to wear it around their neck.

When Sears Pioneered Modular Housing - In an early iteration of modular housing, kit homes were sold by companies like Sears and Montgomery Ward in the early and mid-20 century - complete with “all the materials that a kit home purchaser needed to build the home, including at least 10,000 pieces of precut lumber to suit the model of the home, drywall, asphalt roof shingles, carved staircases, and the nails, door knobs, drawer pulls, paint and varnish needed to do the job. Electrical, heating systems, and plumbing materials could also be purchased at extra cost.”

Scientific breakthrough brings CO2 'breathing' batteries closer to reality - Scientists have made a breakthrough in eco-friendly batteries that not only store more energy but could also help tackle greenhouse gas emissions. Lithium-CO2 'breathing' batteries release power while capturing carbon dioxide, offering a greener alternative that may one day outperform today's lithium-ion batteries.

Fitness fight: Native bees struggle against invasive honey bee - High densities of European honey bees could be harming Australian native bees' 'fitness' by reducing their reproductive success and altering key traits linked to survival. Has this happened in North America as well?

Ancient pollen reveals stories about Earth’s history, from the asteroid strike that killed the dinosaurs to the Mayan collapse – Missouri rocks: When an asteroid struck Earth some 66 million years ago, the one blamed for wiping out the dinosaurs, it is believed to have sent a tidal wave crashing onto North America. Marine fossils and rock fragments found in southeastern Missouri appear to have been deposited there by a massive wave generated by the asteroid hitting what is now Mexico’s Yucatan Peninsula. Among the rocks and marine fossils, scientists have found fossilized pollen from the Late Cretaceous and Early Paleocene periods that reflects changes in the surrounding ecosystems. The pollen reveals how ecosystems were instantly disrupted at the time of the asteroid, before gradually rebounding over hundreds to thousands of years.

A New, Shape-Shifting ‘Flapjack’ Octopus Has Been Discovered in the Deep Sea Off the Coast of Australia - The tiny cephalopod grows only about 1.6 inches across, but it can survive more than half a mile beneath the ocean’s surface. During the 2022 expedition, the team used high-tech cameras, nets and sleds to collect samples and snap photographs deep below the ocean’s surface. Many of the specimens they found are thought to be new species.

Fast food, fast impact: How fatty meals rapidly weaken our gut defenses - Researchers discovered the gut protective protein, IL-22, was rapidly depleted in mice after just two days of eating high-fat foods.

Where To Go Caving in the National Park System – Mammoth Cave, Carlsbad Caverns, Wind Cave, Crystal Cave in Sequoia, Jewel Cave, Lehman Caves in Great Basin. I have been to all of them except Crystal Cave and Lehman Caves. Mammoth Cave would be the closest for me to see again.

Gleanings of the Week Ending May 31, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

10 Ways Vincent Van Gogh Continues to Make News, Even Today – An artist that has been ‘newsworthy’ for a very long time. This post about recent instances of ‘Van Gogh mania.’

Measles vaccines save millions of lives each year – Statistics about measles and the impact of the vaccine…history and how the choices we make will have impacts on the future trajectory of the disease.

New River Gorge National Park and Preserve – It became a national park in 2020. I’ve driven through it…stopped at a visitor center…but haven’t experienced it the way I have other national parks.

Forty Years of Change in Louisiana’s Wetlands – Images from Landsat 9 from 1985 and 2024 show that much of the wetland has transitioned to open water….reshaped by storms and sea level rise.

In healthy aging, carb quality counts - The researchers analyzed data from Nurses' Health Study questionnaires collected every four years between 1984 and 2016 to examine the midlife diets and eventual health outcomes of more than 47,000 women who were between the ages of 70 and 93 in 2016. The analysis showed intakes of total carbohydrates, high-quality carbohydrates from whole grains, fruits, vegetables, and legumes, and total dietary fiber in midlife were linked to 6 to 37% greater likelihood of healthy aging and several areas of positive mental and physical health.

Wildlife Photographer Captures Mid-Air Battle of Two Birds Fighting for Dinner – The battle over a vole between a Northern Harrier and Short-eared Owl in British Columbia, Canada. Dramatic photos. Both birds are over Missouri Prairies in the winter too!

How the humble chestnut traced the rise and fall of the Roman Empire - According to researchers in Switzerland, the Romans had something of a penchant for sweet chestnut trees, spreading them across Europe. But it wasn't so much the delicate, earthy chestnuts they craved – instead, it was the fast-regrowing timber they prized most, as raw material for their empire's expansion. And this led to them exporting tree cultivation techniques such as coppicing too, which have helped the chestnut flourish across the continent.

China’s Mega Dam Project Poses Big Risks for Asia’s Grand Canyon - China’s plans to build a massive hydro project in Tibet have sparked fears about the environmental impacts on the world’s longest and deepest canyon. It has also alarmed neighboring India, which fears that China could hold back or even weaponize river water it depends on.

Step Into a Painstakingly Recreated 3D Model of the Parthenon, Now Restored to Its Ancient Glory - By combining archaeology and technology, a researcher has shed light on a longstanding architectural mystery: how the ancient Greeks experienced the inside of the Parthenon, the Athenian Acropolis’ largest temple, built and dedicated to the goddess Athena in the fifth century B.C.E.

How Tikal Became One of the Greatest Mayan Cities—and Then Vanished - Nowadays, the ruins of Tikal, an ancient Maya city in northern Guatemala, have been largely reclaimed by the jungle. Howler monkeys jump from pyramid to pyramid. Bats hide in the crevices of abandoned homes. Bullet ants and tarantulas crawl along the forest floor while coatis—racoon-like animals with long, upright tails—search for fallen fruit. Many of the city’s structures remain unexcavated to ensure their preservation. Tikal began life as a series of small, unassuming hamlets. Across centuries, it grew into one of the largest and mightiest cities in the loosely affiliated network of municipalities that made up the Maya civilization. At its peak, which approximately lasted from 600 to 900 C.E., Tikal comprised an area of roughly 50 square miles, 3,000 stone structures, and a population that may at one point have exceeded 60,000 people. While other Maya settlements like Chichen Itza remained inhabited well into the 12th century C.E., Tikal is thought to have collapsed around the year 900.

In a Waiting Room

Last week my husband was scheduled of out-patient surgery. The situation had changed significantly from my January 2022 outpatient surgery experience when Covid-19 protocols closed waiting rooms. The expectation now is that patients have a person, usually a family member, that stays at the waiting room during the surgery. We left for the hospital at 5 AM and were home by a little after 11 AM.

We went to the lobby registration desk for initial sign in…and were given a buzzer like restaurants sometimes use. Within a few minutes of sitting down, the buzzer went off and we went with an administrative person to make sure all the payment information was correct. Back in the waiting room for a few minutes…and we were called again by a person to take us back to the pre/post op area. I helped my husband into the hospital gown and socks….put all his clothes in a bag that I would keep (that was the expectation…and I found myself wishing his clothes were not as bulky). The anesthesiologist and surgeon came to talk to us. By 7:15 AM he was prepped and on his way to the OR and I was on my way to the waiting room. I had been given a number so I could track his status on the screens there. I checked in at the desk …in anticipation of the surgeon coming out after the surgery was complete to talk with me.

I filled the time between 7:15 AM and 9:35 AM in that waiting room. Getting a pastry from the bakery/café for breakfast was my first activity. I had loaded some novels on my phone for reading material. I made 3 Zentangle tiles. The time passed relatively quickly. The area was not crowded but it was clear that there were quite a few morning surgeries. One man lay down on one of the longer bench chairs and napped. Most people were reading on their phones; I didn’t hear a single phone ‘ring’ so people must have followed direction to silence them. The green plastic bags with patient’s clothes were near every person in the waiting room! I kept my daughter apprised of the everything via texts.

Everyone must have been a little anxious…most seemed hyper alert (except for the one person that slept) but at the same time relatively calm and appreciative of the quiet, calm demeanor of people at the reception desk in the room….they set the tone.  

The waiting room had small rooms at each end where the conversations with the surgeon could happen in private. There was a picture of a dogwood in bloom on the wall in the room I was assigned. The surgeon came in…reported positive results…talked about the recovery instructions which would be printed and provided to us by the nurse. I was back in the waiting room for a few minutes before they gave me a post op room number where my husband was.

He was groggy still from the anesthesia. He seemed to be very challenged to rank the amount of pain he was feeling. It took about an hour for him to eat a snack and get dressed…meet the criteria for being released.

I called my daughter to meet us at our house since I wasn’t sure how mobile he really was. When we got home, I held onto his arm to go into the house…and used the path with the fewest steps. It was slow going but we managed, and he immediately took a nap. The pain med he was given just before he left the hospital had taken effect!

Gleanings of the Week Ending May 24, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

American Schools Have Been Feeding Children for More Than 100 Years. Here’s How the School Lunch Has Changed - The National School Lunch Program is the longest running children’s health program in U.S. history, and it has an outsized impact on nutritional health.

Pompeii’s Most Fascinating Finds of the Decade—So Far - From children's drawings to ancient fast-food counters, new finds continue to reshape our understanding of daily life in the ill-fated Roman city. very year, archeologists come across remains and artifacts that broaden our understanding of what daily life in Pompeii and, by extension, the rest of the Roman Republic was like.

Where in the world are babies at the lowest risk of dying? – Data collected by countries…and then tweaked to be made more consistent so that comparisons can be done. It’s about how to look at statistical data.

How gardening can help you live better for longer - In 2015, Norway became one of the first countries to create a national dementia care plan, which includes government-offered daycare services such as Inn på tunet – translated as "into the yard" – or care farms. Now, as researchers recognize the vast cognitive benefits of working on the land, more communities are integrating gardening into healthcare – treating all kinds of health needs through socially-prescribed activities in nature, or green prescriptions.

Chasing Unicorns: A Photographer’s Journey Documenting Rhino Conservation - Bringing the rhinos from one conservancy to another was a monumental effort. A photographer documented the work of conservationists and veterinarians.

Gilded-Age Tiffany Window Heads to Auction with Multimillion-Dollar Price Tag - With most surviving examples of Louis Comfort Tiffany’s mastery of mottled glass still affixed to the walls of churches or stately homes, purchasing opportunities are rare.

Pit Stops on the Monarch Flyway: Arkansas Partnership Benefits Pollinators - You just don’t see as many monarch butterflies as you used to. Researchers have documented that eastern populations of monarchs have declined by as much as 80 percent since the 1990s. A partnership in Arkansas is restoring pollinator habitat, providing those critical stops for butterflies to rest and feed. The habitat is also utilized by migratory songbirds and northern bobwhite, a popular gamebird that has seen significant declines.

Vitamin supplements slow down the progression of glaucoma - In glaucoma, the optic nerve is gradually damaged, leading to vision loss and, in the worst cases, blindness. High pressure in the eye drives the disease, and eye drops, laser treatment or surgery are therefore used to lower the pressure in the eye and thus slow down the disease. n experiments on mice and rats with glaucoma, the researchers gave supplements of the B vitamins B6, B9 and B12, as well as choline. This had a positive effect. A clinical trial has been started to see if the vitamins have the same impact in people.

163 Treasures from King Tut’s Tomb Arrive at the Grand Egyptian Museum - The museum one step closer to staging the first-ever complete display of the legendary boy king’s golden treasures. I remember the two King Tut exhibits I have views – in New Orleans and Baltimore.

Sulfur runoff amplifies mercury concentrations in Florida Everglades - Sulfur applied to sugarcane crops in South Florida is flowing into wetlands upgradient of Everglades National Park, triggering a chemical reaction that converts mercury into toxic methylmercury, which accumulates in fish.

Gleanings of the Week Ending May 17, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Frank Lloyd Wright’s Iconic Hollyhock House Faces Closure Amid City Cuts – Budgets tightening across the board. It seems that cultural things previously funded by governments are among the first to go.

The surprising power of breathing through your nose – The nose can be the first line of defense for your immune system. Mouth breathing has been shown to increase acidity and dryness in the mouth, linking it to cavities, demineralization of the teeth and gum disease. You can think of the nose like a wind chime for the mind; when air moves through your nose, it seems to have a significant influence on your cognitive processes. Nasal breathing has positive effects on the limbic system – the parts of the brain that regulate emotion and behavior – in ways that mouth breathing doesn't.

Spring (Baby) Fever – A baby animals quiz….with cute pictures.

Dust in the system -- How Saharan storms threaten Europe's solar power future - New research reveals how Saharan dust impacts solar energy generation in Europe. Dust from North Africa reduces photovoltaic (PV) power output by scattering sunlight, absorbing irradiance, and promoting cloud formation. Based on field data from 46 dust events between 2019 and 2023, the study highlights the difficulty of predicting PV performance during these events.

In Galápagos, Iconic Giant Tortoises Get a Helping Hand - Fifteen species of giant tortoises — the largest in the world — once roamed the Galapagos Islands but today only 11 survive. Dome-shelled tortoises reach sexual maturity at 20 to 25 and lay 16 to 20 eggs at a time. When the park was established in 1959, some of the tortoise species were heading towards extinction while others were deemed vulnerable or threatened. But a captive breeding program launched in 1965 has shown great success and has released more than 10,000 giant tortoises back into the wild.

Walmart Announces Nationwide EV Charging Network - According to a press release from the company, “With a store or club located within 10 miles of approximately 90% of Americans, we are uniquely positioned to deliver a convenient charging option that will help make EV ownership possible whether people live in rural, suburban or urban areas.”

Shingles vaccine lowers the risk of heart disease for up to eight years - There are several reasons why the shingles vaccine may help reduce heart disease. A shingles infection can cause blood vessel damage, inflammation and clot formation that can lead to heart disease. By preventing shingles, vaccination may lower these risks. Our study found stronger benefits in younger people, probably due to a better immune response, and in men, possibly due to differences in vaccine effectiveness. The study was done in South Korea.

Hikers Make Stunning Discovery of $340,000 Gold Hoard in Czech Mountains - Most of the coins are French with the overall hoard broadly dated from 1808 to 1915. There is, however, a notable exception: the Austro-Hungarian coins. Small markings on the coins, known as countermarkings, indicate that they were reissued in 1921 in an area of Yugoslavia most likely encompassing modern-day Serbia and Bosnia and Herzegovina. The hoard remains under investigation and archaeologists hope that with the aid of archival records they will be able to work out the full story behind the treasure.

All of the biggest U.S. cities are sinking - The fastest-sinking city is Houston, with more than 40% of its area subsiding more than 5 millimeters (about 1/5 inch) per year, and 12% sinking at twice that rate. Some localized spots are going down as much as 5 centimeters (2 inches) per year. Two other Texas cities, Fort Worth and Dallas, are not far behind. Some localized fast-sinking zones in other places include areas around New York's LaGuardia Airport, and parts of Las Vegas, Washington, D.C. and San Francisco. Massive ongoing groundwater extraction is the most common cause of these land movements. In Texas, the problem is exacerbated by pumping of oil and gas. Droughts will also likely worsen subsidence in the future. Some buildings in the Miami area are sinking in part due to disruptions in the subsurface caused by construction of newer buildings nearby.

How Herbicide Drift from Farms Is Harming Trees in Midwest - There’s growing evidence that agricultural herbicides — which are also used on golf courses, lawns, and rights of way — are inflicting widespread damage on trees and other vegetation across the Midwest and upper South and perhaps doing broader ecological harm as well. The problem is causing increasing concern and even alarm among landowners, state forestry officials, and scientists. In 48 percent of the cases, researchers found damage more than 1,000 feet from the nearest farm field; six samples showed herbicide damage at more than a mile. 

Gleanings of the Week Ending May 10, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Bees, fish and plants show how climate change’s accelerating pace is disrupting nature in 2 key ways – Moving to higher latitudes/altitudes and emerging earlier to avoid phenological mismatch. Will it be enough for their survival?

Adventurous Bird Crashing into a Waterfall Wins Nature Photography Contest – From members of the German Society for Nature Photography….beautiful images of the natural world.

'We planted trees among the rubble': The dark WW2 history written into Germany's parks – Finding saplings in the gardens of Dresden’s ruined buildings and houses after World War II…and transplanting them along the city streets. Today, some of those rubble-sourced street trees still stand.

William Morris: new exhibition reveals how Britain’s greatest designer went viral - How did this Victorian designer and socialist, known for championing craftsmanship and preferring substance over style, become an icon of consumer culture? Morris began spreading thanks to the commissions he received from aristocratic and royal clients. The earliest Morris merchandise was printed for a centenary exhibition at the V&A Museum in 1934. One of its patterned postcards appears in a display case, the souvenir of Morris’s own daughter, May, whose handwriting is on the back. In 1966, Morris’s designs went out of copyright, marking a watershed. Pop Victoriana and Laura Ashley floral dresses depended on it for their reproductive freedoms.

See the Flower Paintings of Rachel Ruysch, Whose Stunning Still Lifes Are Finally Getting the Attention They Deserve - No Dutch flower painter was more renowned in her time than Rachel Ruysch, whose exquisite still lifes sold for even more than masterpieces by contemporaries like Rembrandt. Born in the Hague in 1664, Ruysch was the eldest daughter of Frederik Ruysch, a prominent botanist and anatomist. The Toledo Museum of Art has an exhibit of her work running from April 12 to July 27.

Saltpetre, Tuberculosis, Eminent Domain, Cave Wars, And the CCC – Some history of Mammoth Cave National Park.

In US, saving money is top reason to embrace solar power - Financial benefits, such as saving on utility payments and avoiding electricity rate hikes, are a key driver of U.S. adults' willingness to consider installing rooftop solar panels or subscribing to community solar power.

Stirrings at Mount Spurr - Mount Spurr lies on the northeastern side of the Aleutian Arc, which makes up a significant portion of the Ring of Fire. The 11,070-foot (3,374-meter) peak is located within the Tordrillo Mountains, west of Cook Inlet, and is bordered on the south by the Chakachatna River valley and the river’s headwaters, Ch’akajabena Lake. In 2025 gas emissions, earthquakes, and ground deformation in March suggested that an eruption was likely. Several of these indicators lowered slightly in April, reducing the relative likelihood of an eruption.

What Caused the Downfall of Roman Britain? - A team from the University of Cambridge has studied oak-tree rings and found that there were periods of extreme drought in the summers of A.D. 364, 365, and 366. They suggest that these extremely dry conditions affected the Romans’ main crops, spring-sown wheat and barley, and set the stage for the rebellions.

Deadly rodent-borne hantavirus is an emerging disease with pandemic potential – The new study found 6 new rodent species of hantavirus hosts…some with have higher prevalence of the virus than deer mice (the host known previously). The number of human cases is largely unknown because many infections may be asymptomatic, or the symptoms are mild/mirror other diseases.  Climate change can cause population changes in rodents…so there is potential change in the risk hantavirus poses.

Gleanings of the Week Ending May 03, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Foraging Violets – I have a lot of violets growing in my yard…and I am going to start harvesting them for salads. Why buy fresh greens when there is such a plentiful supply that I can pick just before I eat them?

The Unexpected Science of Staying Happy – An article about the World Happiness Report. The U.S., Canada, and Switzerland—all once top 10 contenders—have dropped out of the top 20 for the first time since the report began. That decline is linked to a drop in social trust and a rise in what researchers call “deaths of despair,” especially among men over 60​.

The 120-Year-Old Tiny Home Villages That Sheltered San Francisco’s Earthquake Refugees – A different perspective on history….more substantial than tents.

Exquisite Street Photography Celebrates the Different Moods of New York City at Night – More umbrellas than I expected.

Emily Cole, Daughter of Hudson River School Icon, Shines in Overdue Museum Show – She became a porcelain painter (botanicals) and painted in her father’s studio…. exhibiting her work a what is now the Thomas Cole National Historic Site.

Relics of a Red World in Bighorn Basin – Satellite image of “red beds” in northern Wyoming and Southern Montana formed when the land was part of Pangea and there were extreme wet/dry seasons causing hematite in the rocks to oxidize (rust). The area is rich in fossils and oil/gas reserves.

Tree Rings Bear Witness to Illegal Gold Mining Operations in the Amazon, New Study Finds – The miners use liquid mercury which is then burned to obtain the gold….releasing toxic mercury into the air. Core samples from trunks of fig trees show the mercury levels…when they ramped up and how substantial they were/are.

Smoke from US wildfires, prescribed burns caused premature deaths, billions in health damages - Researchers estimated that smoke from wildfires and prescribed burns caused $200 billion in health damages in 2017, and that these were associated with 20,000 premature deaths. Senior citizens were harmed the most.

Check Out the First Confirmed Footage of the Colossal Squid, a Rare and Enigmatic Deep-Sea Species – This was a young one….only a foot lot. They can grow to be 23 feet long

The Only Ancient Greek Theater on the Ionian Islands Is Finally Unearthed – It was discovered in 1901 but was reburied after their survey…and olive groves and makeshift warehouses eventually covered the site. The site was abandoned during the reign of Roman Emperor Augustus.

Gleanings of the Week Ending April 26, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Liberation of Bergen-Belsen: how a lack of protective clothing cost lives – Typhus was rampant when the Bergen-Belsen concentration camp was liberated by British troops on April 15, 1945. Anne Frank had died there just a few weeks before. What happened in the immediate aftermath of liberation is described.

How climate change is supercharging pollen allergies – Longer growing season….and extreme allergy events where trillions of pollen particles, sucked up into the clouds as the storm formed, splintered by rain, lightning and humidity into ever-smaller fragments – then cast back down to Earth for people to breathe them in. In one such event in Australia - emergency rooms saw eight times as many people turning up with breathing problems as they would normally expect. Nearly 10 times as many people with asthma were admitted to hospital. 10 people died. It’s been called ‘thunderstorm asthma.’ In the US, pollen levels are expected to be higher than average in 39 states…with worse symptoms.

Colorful city birds – Brown shades are more common in natural environments than in cities. Successful urban bird species have more elaborate colors in their plumage, which is especially true for females. Cities seem to favor more colorful birds -- probably because there are fewer predators in urban areas and 'being seen' poses a lower risk than in rural areas.

See the Titanic in Remarkable Detail With a 3D Scan – From National Geographic. …a digital reconstruction of the wreck.

Royal Meteorological Society Celebrates 10 Years of Incredible Weather Photography – Great photographs an interview with Kirsty McCabe, UK's Royal Meteorological Society’s senior broadcast meteorologist and editor of their MetMatters blog.

Odd-Looking Blue Creatures Are Washing Up in Large Groups on California’s Beaches Once Again –The jellyfish-like creatures in this post are Velella velella – thin, oval shaped blue or purple that usually are 3-4 inches long. They use their stinging blue tentacles to prey on plankton.

Meet Four Amazing Endemic Parrots from New Zealand – They are quite different from each other…and the parrots we see in zoos.

Why you should avoid lotions and creams that contain 'fragrance' – Avoiding fragrance is easy enough…but other things are harder to detect and avoid.

Six immersive experiences for more joy – The 6 seems reasonable to me…most of them I had derived for myself already!

Ten National Wildlife Refuges That Need Our Support Most – All the wildlife refigures I have visited over the past few years have unmet maintenance needs. Funding for materials, equipment and staff has been too low for some time. There are Friends organizations that try to address some of the needs…but it is never enough. Some of the places that became refuges because they are very special are suffering now…maybe being irrecoverably harmed.

Gleanings of the Week Ending April 12, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Doctor shortages have hobbled health care for decades − and the trend could be worsening – It does seem like it is getting harder and harder to make an appointment with my doctor…and I have yet to see the same doctor twice for my annual checkup since we moved to Missouri. This article provides some background into why the US is increasingly short of doctors.

Your neighborhood might affect your risk of dementia - Most studies of risk factors for Alzheimer's disease focus on the individual level, not the community level. Of course, intervening at the community level is challenging, but prioritizing disadvantaged communities may be an effective way to mobilize resources for older adults and provide avenues for reducing the risk of dementia for the overall community.

Mangrove Pioneers - On the ground, a team surveying tidal marshes near the Florida–Georgia border in 2024 found red mangroves (Rhizophora mangle) and black mangroves (Avicennia germinans) growing 50 miles (80 kilometers) and 14 miles (23 kilometers) farther north, respectively, than their previously documented range. Landsat and other satellite imagery are valuable for monitoring marsh-to-mangrove transitions over larger areas and longer time frames. Conditions along the U.S. East Coast are conducive to mangrove territory expansion - less-frequent extreme cold events and rising winter temperatures in the region as contributing factors to the trees’ survival.

These Carnivorous Snails Slurp Earthworms Like Spaghetti – Snails in New Zealand….the short video is worth watching!

Why Norway is restoring its Cold War military bunkers - Norway is a land with many bunkers. At the peak of the Cold War, the sparsely populated, mountainous country had around 3,000 underground facilities where its armed forces and allies could hide and make life difficult for any invader. Norway is reactivating two of their most iconic underground structures of the Cold War. The role of the reactivated base which has had structural and equipment upgrades is to help the "resilience and survivability" of Norway's F-35s in the face of a Russian attack.

Are Hairstyles the Key to Unlocking Art History’s Most Famous Portraits? - Hairstyling has always been a way that women exacted agency over their self-presentation.  Paintings and sculptures can be rare visual records of these carefully chosen, and ephemeral, hairdos—which, unlike fashion garments, can’t survive and be passed down. (Although some historic wigs and clip-ins have stood the test of time and made it into museum collections.)

Making Sense of Butterfly Declines - Over the past two decades, the total number of butterflies across 554 species has plummeted by 22%. That means a loss of about one butterfly out of every five observed since 2000. This alarming trend underscores the severity of the decline, with many species experiencing drastic reductions in their populations. Three ways to help butterflies: plant native, plant native milkweed (i.e. native host plants), don’t spray.

2,000-Year-Old Wooden Houses Found in China - Houses in Shaoxing, Zhejiang, that date to the Warring States period (475–221 b.c.). The stilted and terraced wood-frame structures would have been covered with reeds and bamboo. The walls, made of interwoven wooden posts and thatch, retain numerous small holes, which archaeologists believe were left by grass ropes used to bind the structure together. Artifacts recovered from the site included primitive porcelain cups, red pottery tripods, ceramic urns, bronze drill bits, and plentiful remains of domestic animals as well as marine resources.

Retreating Arctic Glaciers Have Exposed 1,500 Miles of Coastline - Scientists tracked the movement of 1,500 coastal glaciers from 2000 to 2020, finding that retreating ice had unveiled hundreds of miles of coastline, largely in Greenland - revealing stores of precious metals…. but they warn that newly exposed coastline, which has not been cemented with ice, is vulnerable to erosion and landslides.

Listen to the First Known Recording of Shark Sounds, a ‘Weird’ Audio Clip Captured at a Marine Lab in New Zealand – Sounds from a rig shark…when it was handled between tests in the lab.

Stress Reduction Strategies

Late last summer, I started a lot of new activities and noticed that my stress level, as detected by my Garmin Lily, increased. My stress level and the quality of my sleep are related – when stress is high, sleep quality (and sometimes quantity) is low. At the time I thought I would acclimate, and my stress level would be reduced…but that didn’t happen.

I realize now that the new activities were not the only reason my stress level was high. My back was bothering me and the politics of the country were causing some anxiety as well. I asked my doctor for a referral for physical therapy to help with the back pain and started the PT sessions in December. They coincided with the holidays and a dramatic reduction of my new activities. By early January, I thought my stress level was trending downward along with the level of pain caused by my back.

It didn’t last. With the start of a new semester (geology class), an uptick in new volunteer activities, and the changes occurring at the Federal level….anxiety and stress spiked again and were even more volatile that before. Most of the time I was able to minimize my back issue (thanks to continuing the exercises I learned in physical therapy) so that was not usually a big component to my stress level. The strategies I am applying now (see below) seem to be helping…but I only have a few weeks of results so far. I suspect that I will be tweaking my stress reduction strategies for the foreseeable future!

  • No caffeine after 9 AM.

  • Limit TV news and news feeds. Be informed but not scrolling through news frequently.

  • Practice focusing thoughts on the present.

  • Continue physical therapy exercises focused on reducing back pain + at least 8,000 steps per day. Swopper chair (bounces) when sitting at my computer.

  • Move every hour….i.e. take a break from sitting. Use the time for a household chore.

  • Get some outdoor time every day.

  • 2 hours before bedtime: no screens. Read physical book and create Zentangle tiles. Do relaxing stretches.

  • Electrolyte drink 3 hours before bedtime.

Ten Little Celebrations – March 2025

Lots of early spring celebrations in March!

Trout Lilies. One of the high points of our hike at Cedar Gap Conservation area was seeing trout lilies blooming down by the stream…as celebration of the new season.

Bald Eagles. The serendipity of seeing two bald eagles soaring over Springfield was another celebration of our Cedar Gap field trip. They seemed to be heading north so might have been migrating through as eagles do in the spring.

Tenure. My son-in-law was granted tenure at Missouri State University. It’s a major milestone to celebrate.

Pinecones. The wind caused pinecones to fall from our shortleaf pine and I picked up a bag of them for my sister. We both celebrated in anticipation of the fun projects she’ll do with her grandson.

Redcedar. I transplanted a small eastern redcedar that came up in my flowerbed to the place in my yard that I want it grow….and celebrated that it stayed upright even with the high winds that came along in March. It will make a great addition to the bird habitat near our patio!

Physical therapy. I celebrated that the physical therapy my dad is doing seem to be helping him recover his mobility after an illness in February.

Covid booster. My husband and I both got a booster in March…celebrated how easy it is to do at our pharmacy. We both have managed to never have Covid.

Loess Bluffs National Wildlife Refuge. Celebrating snow geese and swans…and all the other birds at the refuge.

Orchids. The Missouri Botanical Gardens (St. Louis) Orchid Show is quite a celebration of flowers. It will probably become an early spring tradition for us from now on!

Volunteer opportunities. I am celebrating that there are so many great volunteer opportunities…lots of variety which I will continue to explore this year.

PT on my Own – month 2

I am in my second month of continuing my physical therapy exercises without the rigor of twice weekly appointments. I’ve become somewhat inconsistent – and am determined to get back to a better routine. My biggest challenge seems to be the aspects of my everyday life that have me sitting for too long: road trips, in front of my computer, meetings and classes. Toward the end of the day, I realize I haven’t done enough of the exercises to improve…and maybe not even enough to maintain. And then I have a round of aches at night…poor sleep…a bad cycle begins.

I have been more consistent in getting at least 8,000 steps per day and that is helpful but does not work on all the muscles that need to be stretched and improved.

I’ve started a seated twist exercise that seem to be helping relieve lower back pain very quickly. It is easy to do when I am out and about.

I bought some slats for under the mattress of the twin bed I use for back exercises…to make it firmer. Now I need to open the box and get them in place!

It helps that the weather is warmer, and I hope in the next month to be outdoors more frequently doing yard work which will test how well the physical therapy exercises are keeping my lower back pain at bay.

Previous Physical Therapy posts

Gleanings of the Week Ending March 15, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

The Largest Harbor in Ancient Greece Is Centuries Older Than We Thought - A discovery of lead pollution and 5 lumps of brown coals were carbon dated to the days of the Bronze Age.

When This Brilliant Author Died, She Left Behind a Legacy of Grief, Haunting Poetry and Surprising Resilience – I remember reading Silvia Plath books as a teenager.

Maple seeds’ unique spinning motion allows them to travel far even in the rain, a new study shows – Autorotation keeps the seeds in the air for longer, so they travel farther. The researchers studied how raindrops that hit the seeds reduce the time they are in the air. The next part of the study will look at rolling samaras (from tulip poplar and ash trees).

Rare Footage Shows Baby Polar Bears Emerging from Their Den in the Arctic - At birth, polar bears are blind, nearly hairless and weigh just over a pound—about the same as a loaf of bread. But they spend their first few months snuggled inside a snowy den, fattening up on their mother’s milk. By the time they emerge in the spring, the cubs are covered in fluffy white fur and weigh 22 to 26 pounds. Scientists have managed to capture rare footage of a polar bear mother and her cubs leaving their den in the Arctic for the first time.

Summer Heat Wave in South America - In February 2025, an area of high pressure parked over the southern Atlantic Ocean, causing temperatures to soar in parts of South America. As of February 27, Argentina noted that six provinces were under a red-level (very dangerous) alert for extreme heat.

The world's strongest ocean current should be getting faster – instead, it is at risk of failing – The Antarctic Circumpolar Current - five times stronger than the Gulf Stream and more than 100 times stronger than the Amazon River. Fresh, cool water from melting Antarctic ice is diluting the salty water of the ocean, potentially disrupting the vital ocean current.

More Than 1,500 Sandhill Cranes Killed by Bird Flu in Indiana - In recent weeks, biologists with the Indiana Department of Natural Resources have counted hundreds of dead sandhill cranes statewide. At least 500 of the birds were found dead in Jackson County, in the south-central part of the state, in early January. So far, no sick or dead cranes have been reported in Nebraska.

Inside the Clear Waters of England’s Ancient Chalk Streams - A globally rare type of waterway found almost exclusively in England—these rivers’ specific features both create rare biodiverse habitats and make them uniquely vulnerable. Burbling up from aquifers formed in chalk layers that date back to the Cretaceous Period, these rivers exist only where chalk sits close to the Earth’s surface. That’s why of the 200-odd identified chalk streams in the world, nearly all of them are found in England, where 66 million years ago a shallow seabed collected the skeletons of aquatic creatures—the makings of chalk. Ideal habitat for trout and Atlantic salmon.

How our lungs back up the bone marrow to make our blood - Researchers at UCSF found hematopoietic stem cells (HSCs) in human lung tissue that make red blood cells, as well as megakaryocytes, which produce the platelets that form blood clots.

Gold Jewelry Found at Karnak Temple - Karnak was the largest and one of the most important religious sites in ancient Egypt. An Egyptian-French team was investigating the northwest sector of the precinct when they uncovered a ceramic vessel that contained a collection of gold jewelry and statuettes dating to the 26th Dynasty (664–526 b.c.). One of the statuettes depicts the Theban triad of gods: Amun, his wife Mut, and their son Khonsu. Archaeologists also discovered several mudbrick buildings dating to the same era that were likely used as workshops or storage facilities connected to the Karnak temples.

Gleanings of the Week Ending March 1, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Scientists Investigate Smell of Egyptian Mummies – A systematic study of the smells of 9 Ancient Egyptian mummified bodies. Odors are from pine, cedar, juniper, frankincense and myrrh.

'Healthy' vitamin B12 levels not enough to ward off neuro decline – The conclusion: “we need to invest in more research about the underlying biology of B12 insufficiency, since it may be a preventable cause of cognitive decline.”

Rethinking Fire-Resistant Landscaping: Which Trees Should We Plant? – After the recent wildfires across Southern California - Experts recommend replacing highly flammable trees with fire-resistant alternatives such as oak, sycamore, toyon, lemonade berry, and lilac. While the idea of removing iconic palm trees may be met with resistance, fire safety advocates argue that proactive changes in landscaping are necessary to adapt to the increasing wildfire risks in California.

Floods Swamp Tennessee – Satellite image from February 17 of the flooding after the February 15-16 storm. The area of western Kentucky to the north had more severe flooding….but clouds prevented a similar image on the 17th.

Learn COVID pandemic lessons — before it’s too late - “The science will deliver if we have a new emerging infectious disease,” says Joanne Liu, a pediatric emergency-medicine specialist at McGill University in Montreal, Canada, and a former international president of the medical-aid organization Médecins Sans Frontières (also known as Doctors Without Borders). “I think it will be the people who aren’t going to deliver…..None of us thought about the case scenario in which we would have leaders and a large part of the population that do not believe in science.” Yet that scenario is here. It means that researchers in public health and infectious diseases must work closely with social scientists who have been studying how another disease — misinformation — spreads and how best to counter it.

In many countries, people breathe the cleanest air in centuries. What can the rest of the world learn from this? – Lots of graphs….focused on sulfur dioxide and nitrogen oxide emissions….and the relationship to coal and catalytic converters.

The Science of Snakehead Slime - One of this fish’s most reported habits is its ability to move about on land. The answer, according to new research, may lie at least in part with another of the snakehead’s infamous features: its slime.

Wide-Eyed Fly Wins the 2024 Royal Entomological Society Photography Competition – Macro photography of insects…great work my amateur photographers. My favorite was the ladybird larva feeding on a colony of aphids.

How much protein do you really need to get strong? – A concerning take away: In 2018, a nonprofit group called the Clean Label Project, based in Broomfield, Colorado, released a report about toxins in popular brands of protein powders in the US. Researchers screened 134 products for 130 types of toxins and found that many protein powders contained heavy metals (lead, arsenic, cadmium and mercury), bisphenol-A (or BPA, which is used to manufacture plastic), pesticides, or other contaminants with links to cancer and other health conditions. Interestingly, one certified "organic" product had twice the contaminants of non-certified ones. Plant-based protein powders were the most contaminated, while egg and whey-based powders were found to be the cleanest.

Dust from Car Brakes More Harmful than Exhaust – Brake dust evidently causes greater injury to lung cells than diesel exhaust. Brake pads on the market now include copper which can aggravate asthma when inhaled. Note: the shift to electric vehicles could curb pollution from brake pads. Most electric cars use regenerative braking that limits the need for conventional brake pads.

Gleanings of the Week Ending February 22, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

A Five-Pound Hunk of the World’s Oldest Known Synthesized Pigment Was Found in Nero’s Palace – Egyptian Blue. The pigment is a synthetic pigment produced by firing a mixture of silica, limestone and minerals containing copper and sodium carbonate at high temperatures. The Roman architect Vitruvius recorded the recipe in his treatise De Architectura in the first century B.C.E., reflecting how the color spread through the Mediterranean world. Archaeologists discover traces of Egyptian blue that are all but imperceptible to the human eye. For instance, with the help of microscopes and luminescent imaging, researchers at the British Museum discovered that Egyptian blue once adorned the Parthenon marbles.

See the First Stunning Images Taken by the Blue Ghost Lunar Lander on Its ‘Scenic Route’ to the Moon – It still has a few months before reaching the moon….lots of Blue Marble views.

Changing cholesterol over time tied to risk of dementia – Interesting result. I wondered if cholesterol fluctuation is more concerning that merely being high….that there in an underlying reason for the fluctuations that indicates a problem that is not being directly addressed by the medications that generally are trying to lower cholesterol.

Astronomers have spied an asteroid that may be heading for Earth. Here’s what we know so far – On December 22, 2032,  the asteroid 2024 Y04 might collide with Earth. It was first detected on December 27, 2024 and will continue to be observed until it will be lost to our telescopes until we will see it again in 2028 and refine what we know….be able know for sure whether there will be a collision and where on earth the collision will be. In just the past few years, we have discovered 11 asteroids before they hit our planet. In each case, we have predicted where they would hit, and watched the results. We have also, in recent years, demonstrated a growing capacity to deflect potentially threatening asteroids.

An Arctic 'beyond recognition' by 2100 - Under 2.7 degrees Celsius of warming, the Arctic region is likely to experience the following effects:

  • Virtually every day of the year will have air temperatures exceeding pre-industrial temperature extremes.

  • The Arctic Ocean will be free of sea ice for several months each summer.

  • The area of the Greenland Ice Sheet that experiences more than a month of surface temperatures above 0 degrees Celsius will quadruple compared with pre-industrial conditions, causing global sea levels to rise faster.

  • Surface-level permafrost will decrease by 50 percent of pre-industrial levels.

Study Highlights Challenges to The Electrification Of Homes In The US - Solar powered homes demonstrated impressive resilience during summer heat waves. However, they proved remarkably vulnerable during winter storms. In fact, fully electrified homes were nearly three times more vulnerable to winter outages, compared to those drawing power from mixed energy sources. The integration of distributed energy resources such as solar and battery storage has emerged as a critical factor in household resilience.

Sky skimmers: The race to fly satellites at the lowest orbits yet – A handful of pioneering companies have begun work on designs for satellites that may be able to orbit the planet at unusually low altitudes while simultaneously harvesting air and using it to make propellant – literally on the fly. This new generation of orbiters could enable ultra-high-definition surveillance of activities on the ground, or superfast satellite-based communications. The race is on. (I wondered if the US activities mentioned in the post are going to survive budget cuts.)

Low-level traffic air pollution linked to liver damage and fatty liver disease - When we inhale air pollution, the very tiny particles known as PM2.5 enter the bloodstream through the lungs. The liver, which filters toxins from the blood, then accumulates these substances, which can include heavy metals such as arsenic, lead, nickel and zinc. The study authors suggest avoiding peak hour traffic, taking less congested routes when walking or cycling or consider wearing a mask, and keeping car windows closed with air recirculation mode on while driving in heavy traffic.

Hitting Its Stride or Hitting a Wall? South Texas at a Watershed Moment - Between extreme heat, flooding, drought, and the vagaries of politics and international trade, there is a growing fear that the Valley’s boom times could come to a grinding halt — or worse, that the region will experience the same type of climate-related exodus that has pushed many of today’s current immigrants to its doorstep. An even bigger question is whether the region has become a harbinger of mounting international tensions over shrinking resources that are expected to play out with more frequency in coming years.

Searching the entire sky for the secrets to our universe - As soon as the end of February, NASA and the Jet Propulsion Laboratory will launch a new telescope into orbit around the Earth. SPHEREx will join the ranks of other space telescopes, filling in a crucial gap by detecting infrared light with wavelengths too long to see with the naked eye. It's an important addition because no single instrument can fully perceive the universe and its contents. Infrared can also be used to detect the unique fingerprints of particular molecules in the universe, including the basic components of life — water and organic materials frozen in the ices of interstellar dust clouds where stars are born.

PT on my Own

It’s been three weeks since my last physical therapy session. I’ve had some ups and downs. The therapy did succeed in dramatically reducing my back pain but now there are other aches that I wasn’t noticing previously. They could be simply a byproduct of me becoming more active and using some muscles that did not get worked very much previously. There were a couple of days I felt like I was coming down with a cold or flu…but then I bounced back feeling back to normal without getting sicker.

No matter how I feel…I do at least some PT every day and try to add repetitions or harder exercise as often as I can. The overall trend is good but not always a straight path. I am challenged to remember the warm-up required for some parts of the routine. One routine that is done on stairs is particularly hard on the knees if I don’t warm-up first!

There is more vigorous activity in some of my other activities now. I fast walk between by car and the geology class I am taking; the last bit is up three flights of stairs. After class I take the stairs down and go to another building to meet my daughter for lunch…with another 3 flights of stairs up to the dining room. We take the elevator down! On those days, I don’t do the PT routine that involves stairs.

I am still challenged to remember to stand correctly when I am out and about – particularly on uneven terrain after being in the car for an hour or more; the result is that my back starts hurting. My husband and I are going to be taking some field trips soon that will give me more opportunity to practice – learn how to get my muscles warmed-up enough after being in the car to enjoy the hiking.

Gleanings of the Week Ending February 8, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Frank Lloyd Wright’s Only Skyscraper to Be Sold for $1.4 Million After Legal Saga – Hopefully the power gets turned back on right away and the conservation of the building starts.

Under Colonial-Era Barracks Floorboards in Australia – Peanut shells, peach pits, citrus peel, hazelnuts….hiding the remains of treats from the authorities.

Experts Are Unraveling the Mysteries of This Breathtaking 2,000-Year-Old Mosaic Depicting Alexander the Great in Battle – The mosaic comes from the ruins of Pompeii and was discovered in 1831. It is housed in the National Archaeological Museum of Naples. Conservation work started in 2020. The mosaics tesserae rocks could have come from Italy, Greece, the Iberian Peninsula and Tunisia.

Mt. Washington Cog Railway Goes Electric! - Engineering students from the University of New Hampshire are working alongside the Mt. Washington rail staff to develop an all-electric locomotive, with help from robotic welding systems. It will be the world’s first entirely battery-powered mountain-climbing electric vehicle.

As Oceans Warm, Predators Are Falling Out of Sync with Their Prey - Warning signs are beginning to be observed in marine ecosystems planetwide, from herring and zooplankton in the North Sea, to sardines and bottlenosed dolphins in the Southern Ocean, to — along with striped bass — baleen whales and menhaden in the northwest Atlantic.

Meet the Channel-billed Cuckoo, the World’s Largest Brood Parasite - They’re the size of a raptor, with broad wings, a long, trailing tail, and a honking great bill reminiscent of hornbills or toucanets. Their plumage is a light grey, with thick black and white banding on the tail feathers. And their eyes: large, beady, blood-red, surrounded by a strawberry-colored ring of bare skin.   

Noise as a Public Health Hazard - Cities in Europe and the United States are starting to map noise levels to understand where dangerous sound levels exist and how to better protect people living and working nearby.

Atop the Oregon Cascades, team finds a huge, buried aquifer - Scientists have mapped the amount of water stored beneath volcanic rocks at the crest of the central Oregon Cascades and found an aquifer many times larger than previously estimated -- at least 81 cubic kilometers. The finding has implications for the way scientists and policymakers think about water in the region -- an increasingly urgent issue across the Western United States as climate change reduces snowpack, intensifies drought and strains limited resources.

Carbon Dioxide Levels Rose by a Record Amount Last Year - Last year saw the biggest one-year jump on record for the past 60 years, with carbon dioxide levels rising by 3.58 parts per million. Increasingly severe heat and drought mean that trees and grasses are drawing down less carbon dioxide than in the past, while desiccated soils are also releasing more carbon back into the atmosphere. Conditions were particularly poor last year owing to a very warm El Niño which fueled hotter, drier weather across much of the tropics. The forecast is for a smaller jump in carbon dioxide levels in the coming year because the Pacific is now in the La Niña phase.

Floods linked to rise in US deaths from several major causes - Over the last 20 years, large floods were associated with up to 24.9 percent higher death rates from major mortality causes in the U.S. compared to normal conditions. A new study demonstrates the sweeping and hidden effects of floods --including floods unrelated to hurricanes, such as those due to heavy rain, snowmelt, or ice jams.

Gleanings of the Week Ending February 1, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Warmer, Greener Arctic Becoming a Source of Heat-Trapping Gas - Roughly half of the region is growing greener, but only 12% of those greener areas are actually taking up more carbon.

More Than 100 Died When the S.S. Valencia Wrecked in the ‘Graveyard of the Pacific’ - Not long before midnight on a night with poor visibility in 1906, the Valencia struck a rocky reef off the west coast of Vancouver Island. The captain ordered the ship run aground, but it caught on rocks less than 400 feet from shore….and sank over the next 40 hours. The rough seas made it difficult of lifeboats and many capsized. 136 people died, 37 survived. Weather, waves, swift currents and a shifting sandbar made the area particularly hazardous, even for experienced captains. Lessons learned from the wreck of the Valencia are its most lasting legacy.

Menopause research is globally underfunded. It’s time to change that - The overwhelming majority of studies in the field of ageing do not consider menopause…and yet half the population will experience it. The disruptive nature of menopause and its health impacts have been known perhaps for millennia and should have been a topic for health funders for a long time. It is never too late to start.

How To: Go Snow Day Birding (with Merlin) – A good idea for a snowy day (maybe not if the temp is in the teens or single digits though).

Fighting Forest Pests With AI: A Hemlock Success Story – Fighting the hemlock woolly adelgid…increasing the odds of saving some trees. It’s too late for the ones behind where I used to live in Maryland. They succumbed to the pest years ago.

Incredible Winners of the 2024 Ocean Art Underwater Photography Contest – I like the ones that are good documentation of a species…and art at the same time.

In the Northeast, 50% of adult ticks carry Lyme disease carrying bacteria – Not good for public health

Inca Tunnel System Identified Under Cuzco – More than a mile of tunnels that reflect the streets and walkways in the Inca capital.

Archaeologists in Pompeii Discover Private Spa Where Dozens of Guests Bathed in Luxury 2,000 Years Ago – Found in a lavish home…big enough to host 30 people. Three rooms: calidarium (hot water), tepidarium (rub oil on skin and immerse in warm water), and apodyteriaum (changing room with mosaic floor). The spa was connected to a banquet room decorated with elaborate frescoes depicting characters from the Trojan war.

New study identifies how blood vessel dysfunction can worsen chronic disease - Specialized cells surrounding small blood vessels, known as perivascular cells, contribute to blood vessel dysfunction in aging, chronic diseases such as cancer, diabetes and fibrosis.

Gleanings of the Week Ending January 25, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

How Will Climate Change Affect the Spread of Invasive Species? - The silver lining of knowing humans are still one of the main drivers of invasive species spread, is that humans can also curb invasive species spread. We can plant native plants in our yards and gardens instead of ornamentals from other states and countries. We can clean our boots, shoes, fishing waders and boats when we travel from one area to another, and we can stop releasing unwanted pets into local parks, ponds or creeks.

Kangaroo species went extinct in the Pleistocene - Nearly two dozen kangaroo species vanished in the Pleistocene. If things get warm enough, dry enough, kangaroos today are going to have a tough time making it, regardless of whether they're mixed feeders.

Medieval Crowns and Scepters Discovered Hidden Inside the Walls of a Crypt Beneath a Lithuanian Cathedral – It had been hidden for 85 years—since it was stowed for safekeeping beneath the Vilnius Cathedral in southeastern Lithuania - put there at the outbreak of World War II in 1939.

Your work habits may be threatening your sleep - Sedentary workers experience a 37% increase in insomnia-like symptoms. Employees working nontraditional schedules experience a 66% greater risk of needing 'catch-up sleep.' It’s more about how jobs are structured and staffed than individual ‘habits.’

Bold Parakeet Biting a Lizard’s Tail Wins SINWP Bird Photographer of the Year Contest – Lots of great photos!

Renewables Supplied Two-Thirds of Germany’s Power Last Year - In Germany the solar buildout continues to surpass government targets, with solar now amounting to 14 percent of power generation. Wind remains the biggest source of clean electricity, accounting for 33 percent of generation, though new wind farms are being developed more slowly than planned. Along with new renewable power plants, Germany is seeing a growth in battery storage as homeowners install batteries alongside rooftop solar panels.

Why just two hours of exercise a week can be life-changing - One retrospective study of over 37,000 people found those who did their week's worth of physical activity over just one or two days had the same reduction in cardiovascular disease risk as those who did activity spread throughout the week.

Lead pollution likely caused widespread IQ declines in ancient Rome, new study finds - Scientists used Arctic ice core records to reconstruct historic atmospheric lead pollution in Ancient Rome and link exposure to cognitive declines. Ancient lead pollution stemmed largely from silver mining, whereby the lead-rich mineral galena was melted down to extract silver. For every ounce of silver obtained, this process produced thousands of ounces of lead -- much of which was released to the atmosphere. In the 20th century, lead pollution predominantly came from the emissions of vehicles burning leaded gasoline.

A Half Mile Underwater on Connecticut’s Eight Mile River - Designated a Wild and Scenic River. Black rock geology and tannin in the water take most of the light making visibility to a snorkeler limited.  Caddisfly larvae, mussels, Chinese snails (invasive, aquarium escapees), musk turtle, white sucker, common and spottail shiners, sea lamprey (a native here, unlike in the Great Lakes), redbreast sunfish.

Pirates, princes and hostages: inside the mysterious life of the unnamed medieval princess of Cyprus – An example of how medieval women found ways to overcome the limitations placed on them…but not one with a ‘happy’ ending.