Gleanings of the Week Ending March 21, 2026

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.

3/8/2026 Our World in Data What are the world’s deadliest animals, and can we protect ourselves against them? – Mosquitoes and snakes top the list! In many regions, deaths from mosquitoes have decreased dramatically. Malaria was once prevalent in countries that are now free of it. If we could achieve this in all parts of the world, the number of deaths caused by other animals would be almost six times smaller. If we were to also eliminate deaths from snakes with antivenoms and better diagnostics, the death toll would be again reduced by almost two-thirds.

3/8/2026 Science Daily Scientists stunned to find signs of ancient life in a place no one expected - Chemosynthetic microbes—organisms powered by chemical reactions—creating the mats in the dark depths of an ancient ocean.

2/24/2026 BBC 'It seemed to defy the laws of physics': The everlasting 'memory crystals' that could slash data center emissions -Silica and DNA are "very attractive from a sustainability perspective", acknowledges Tania Malik, assistant professor at the School of Informatics and Cybersecurity at Technological University Dublin in Ireland. "However, these technologies are unlikely to replace conventional storage for everyday computing or AI workloads anytime soon."

2/11/2026 The Scientist Oak Trees’ Drought Resilience is Rooted in Microbes - Oak trees maintained relatively stable microbial communities with subtle shifts in response to drought stress. They observed an increased abundance of Actinobacteriota, which are linked to drought tolerance, and other bacterial and fungal genera, suggesting that the oak trees can recruit beneficial organisms under stressful conditions. These changes could help researchers identify additional bacterial biomarkers as trees adapt to climate change.

3/9/2026 Compound Interest International Women’s Day: Twelve women from chemistry history – 12 women chemists from around the world.

3/8/2026 National Parks Traveler North Kaibab Trail at Grand Canyon National Park Seriously Damaged by Debris Flows - Debris flows in the wake of the Dragon Bravo fire at Grand Canyon National Park last year heavily damaged sections of the North Kaibab Trail, which will require some significant rebuilding in places this spring.

3/6/2026 Clean Technica It’s Time for an Authentic Golden Age of Agriculture - Contemporary industrial agriculture is less about producing food and more about generating animal feed, biofuels, and industrial ingredients for processed food products. Frank Carini of ecoRINews argues that producing more local food requires a series of changes. He offers a series of steps:

  • Stop taking farmland out of production;

  • Provide better financial support to local and regional farmers;

  • Increase funding for federal extension services;

  • Approve more bond money for farmland protection;

  • Attract young farmers to the profession;

  • Make farmland affordable; and,

  • Use the land we do have with our future in mind.

3/6/2026 Planetizen Hundreds of Vacant NYC Public Housing Units ‘Taken Over’ by Squatters –Vacancies often result from the need to make extensive renovations before units can be leased out when a prior tenant leaves. That frequently includes costly lead paint and asbestos abatement—required by local law and under NYCHA’s federal monitorship—work which takes an average of four to six months to complete, officials have said. In general, it takes the housing authority an average of 326 days to “turnaround” a vacant apartment for new occupancy, according to the most recent public data.

3/5/2026 Smithsonian Magazine See the New U.S. Postage Stamp Honoring the Bison, America’s National Mammal – A stamp within a stamp design.

3/4/2026 The Conversation Pollution, noise and climate stress all pose a serious threat to heart health - In an unprecedented collaboration, the European Society of Cardiology, the American College of Cardiology, the American Heart Association and the World Heart Federation have issued a joint statement calling for immediate action against environmental stressors – pollution, noise, climate stress – to reduce cardiovascular mortality. The question is no longer whether pollution causes cardiovascular disease, but how much additional harm we are willing to accept knowing that it is, to a large extent, preventable.

Gleanings of the Week Ending June 15, 2024

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.

Could the world famous Roman Baths help scientists counter the challenge of antibiotic resistance? – A diverse array of microorganisms were found in the hot waters of the Roman Baths. Tests showed 15 of the isolated bacteria -- including examples of Proteobacteria and Firmicutes -- displayed varying levels of inhibition against human pathogens including E.coli, Staphylococcus Aureus and Shigella flexneri.

The Changing Nature of Wilderness - The U.S. government has begun to acknowledge the Indigenous history of ‘wilderness’ areas and, in some (very few) cases, restored land to native tribes or created co-management agreements.

Nearly 25% of land in Africa has been damaged – What’s to blame, and what can be done - The “big five” drivers of land degradation globally and in Africa are:

  • biological invasions, where plant species have spread outside their indigenous area and disrupted the services provided by ecosystems

  • climate change driven events, such as intense droughts and severe fires

  • extractive activities, such as mining and over-harvesting

  • habitat transformation or fragmentation, including deforestation and poor agricultural practices

  • pollutants such as sulfur dioxide, and eutrophication – where algae and other plants take over plant life.

The Hunt: Genghis Khan’s Final Resting Place - His last wish was to be buried in secret, something his soldiers accomplished in two ways: by killing everyone they met enroute to the gravesite, and then trampling that site under the hoofs of their horses until no trace was left. Although tomb culture, inherited from the neighboring Chinese, was well-established by the time Genghis Khan was born, many were constructed underground, some at a depth of more than 65 feet. Most Mongolians today would prefer that Genghis Khan’s tomb stayed hidden. Not because discovering it would unleash an ancient curse—a superstition that was actually quite widespread in Soviet times—but simply out of respect for the historical figure’s dying wish.

Airplane noise exposure may increase risk of chronic disease - Research has shown that noise from airplanes and helicopters flying overhead are far more bothersome to people than noise from other modes of transportation, and a growing body of research suggests that aircraft noise is also contributing to negative health outcomes.

New fossils show what Australia’s giant prehistoric ‘thunder birds’ looked like – and offer clues about how they died out - While the birds had broad, short toes and hoof-like claws for moving across open ground between bodies of water, their partial reliance on freshwater and new plant growth would have become more difficult as ponds and lakes shrunk and disappeared.

Phoenix Heat Deaths Rose by 1,000 Percent in 10 Years - Relentless heat led to 645 deaths last year in Maricopa County, the most ever documented in Arizona’s biggest metropolitan area. Almost half of the victims last year were homeless — 290 people. Twenty died at bus stops, others were in tents, and an unrecorded number of people were found on the pavement, prone as if on a baking stone.

Warming Brings Early Bloom to Bulgarian Rose Fields – Bulgaria is a top producer of rose water and rose oil. To produce these goods, pickers must harvest the flowers early in the morning, when their petals are richest in oil. After a mild winter and warm spring, pickers in Bulgaria’s Rose Valley have headed to the fields around three weeks earlier than normal.

15 Awe-Inspiring Images of Our Galaxy from the 2024 Milky Way Photographer of the Year – From around the world.

See the Rare Neolithic and Viking Treasures Returning to Scotland for Display – Artifacts from the Isle of Lewis. The scoop or ladle made from horn is my favorite.