Gleanings of the Week Ending September 19, 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.

09/09/2026 Leaf & Limb Right Tree, Right Place: What to Plant and Where to Plant it – The top 4 questions to ask when selecting a tree: what is the goal of the tree; what are the planting area’s soil and light conditions; how big will the tree be at maturity; what are the secondary benefits of a tree.

08/06/2026 Plastic Pollution Coalition Recent Recalls on Plastic Toys—and How to Choose Safer Toys - About 90% of toys on the global market are made primarily from plastic. Plastic toys are also especially dangerous for kids because they are made with hazardous chemical additives and become more brittle over time—breaking into small pieces that pose choking hazards and shedding microplastics. Interactive plastic toys are also often made to hold tiny button batteries, which, if not properly secured, can be swallowed to cause extreme and permanent harm. 

09/09/2026 The New York Times Toxic ‘Forever Chemical’ Cleanups at Military Sites Face Years of Delay -PFAS cleanups at nearly 243 military sites had been pushed back by an average of 5 years, and some as long as 19 years. At many sites, PFAS has contaminated local drinking water sources, prompting the Pentagon to provide bottled water to service members as well as nearby residents. The inspector general also found that the Defense Department’s list of contaminated sites might be incomplete, and that the Pentagon could provide no documentation proving that officials had ever analyzed whether PFAS chemicals were used or released at more than 80 installations.

09/09/2026 Clean Technica Denmark Can Produce 140% Of Its Electricity Demand from Wind Power - The Danish Energy Agency is spearheading an ambitious plan to produce even more wind power for both export and domestic use. The plan is to construct two new “energy islands” in the North and Baltic seas that will serve as wind power hubs, transmitting some electricity directly to coastal grids while reserving the rest for offshore activities including green hydrogen production.

09/09/2026 Yale Environment 360 Chinese Industry Is Starting to Wean Off Fossil Fuels - New clean power more than met the growth in demand across China last year, leading to a small decline in coal output. Analysts identified eight provinces where coal generation is now seeing declines, including industrial centers such as Hunan and Shandong, and it named another nine provinces where the growth of coal generation has slowed substantially….you can see fossil fuel use flattening out, sector by sector and province by province.

09/08/2026 Science Daily Caffeine may flip an ancient cellular switch linked to slower aging - Scientists found that caffeine activates an ancient cellular energy system involved in stress resistance, DNA repair, and growth. The discovery could help explain caffeine’s links to healthier aging and may point toward new ways to target the same pathway.

09/09/2026 Planetizen 15 million people rely on the Rio Grande — in 2 years, it may run dry - The Rio Grande is one of the most threatened rivers in the country — even more so than the Colorado River. The river fuels billions of dollars in agricultural production, and roughly 15 million people depend on it for drinking water. In Mexico, taps could run dry within a year. In two years, the river may be completely depleted, resulting in millions of Texans losing their source of fresh water. The only thing that can help now is reducing agricultural water use.

09/07/2026 The Conversation Farmers can now produce more of their own energy than ever – but will they? - We’re unlikely to see the farm diesel tank disappear any time soon. But we are likely to see many more shed rooftops covered in panels – and new ways to make use of clean, cheap power from the sun.

09/06/26 Cool Green Science A Nature Conservancy Volunteer’s Hunt for Champion Trees – Gary Williamson, age 82, has devoted his career and free time to conservation and natural history. He has been a Nature Conservancy volunteer for more than 40 years, contributing to the organization in many ways. He’s a herpetologist, park ranger, author and canoeist. And he’s always on the lookout for big trees.

09/08/26 The New York Times California’s Ambitious Plan for Textile Waste - California is trying to become the first state to make fashion brands, manufacturers and retailers pick up the tab for textile waste, and the details of the plan are taking shape now. California residents discarded nearly 1.2 million tons of textiles in 2021 alone. The vast majority of textile waste is landfilled. In the new system - fees will be lower for clothes designed to be easily repaired and for clothes made from recycled materials. Fees will be higher for clothes that are difficult to recycle, like those made of blended fibers or that contain toxic chemicals.

Gleanings of the Week Ending November 7, 2020

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.

Taking the measure of sea level rise - ocean altimetry, land motion, ice height, gravimetry – NASA missions that measure some aspect of sea level rise…there is a lot to work to measure and analyze – to better understand that is happening.

Health Care Facilities Maintain Indoor Air Quality Through Smoke and Wildfires | U.S. Climate Resilience Toolkit – Some of the HEPA filters purchased for the pandemic were available and were used to keep hospitals operational in areas where the outside air was smokey. Are we going to need this type of filters in our homes as well – for air quality more than the pandemic?

Top 25 birds of the week: Seabirds – Beautiful birds…from all around the world.

From Palmyra to the Pacific: Realigning a Rainforest – Cool Green Science – An atoll 1000 miles southeast of Hawaii…marred by human intervention…now owned by The Nature Conservancy…inspiring the creation of the Pacific Remote Islands Marine National Monument in 2008. Restoration is ongoing to maximize Palmyra’s resilience to climate change: eradicating black rats, realigning native rainforest (not restoring because what was there originally is unknown), and reintroducing native bird species.

Red maples doing better in the city -- ScienceDaily – Hurray for red maples. The study was done in Philadelphia which is a couple of hours from where I live….and I have a health red maple in my back yard!

Deformed Beaks: What We Know About An Alarming Bird Disease  - Avian Keratin Disorder (AKD) which might be caused by a poecivirus. The birds in the article are from Alaska but some are species we have hear in Maryland too. Hopefully, this is not a disease that will become widespread.

Top US States for Percentage of Electricity from Solar – Even states that aren’t normally viewed as ‘high sun’ are near the top of the list! This chart will probably change a lot over the next few years as more and more utility companies and individuals transition to renewables. Government can help but it is quickly becoming the more cost-effective path forward…market forces will drive the transition.

Scientists Discover New Human Salivary Glands | The Scientist Magazine® - Tubarial glands…what a surprise that they haven’t been discovered previously!

Floating gardens: More than just a pretty place -- ScienceDaily – It is a small experiment…but there was measurable nitrate reduction by the garden….maybe it is something that could be scaled to reduce accumulation of nitrate (from agricultural and yard runoff) that causes algal blooms.

Largest Arctic Expedition Ever Comes to a Close | Smart News | Smithsonian Magazine – The Polarstern, a German research vessel, is back in port after spending a year drifting with the ice floe across the Arctic. It will take 2 years to fully process all the data collected but the initial assessment of the Arctic environment is summarized as grim: ice gone in places it should be meters thick.