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.
12/28/2025 SciTechDaily Microplastics Burrow into Blood Vessels and Fuel Heart Disease - New research led by biomedical scientists at the University of California, Riverside suggests that routine contact with microplastics — tiny particles released from packaging, clothing, and many plastic products — may speed up atherosclerosis, a condition in which arteries become clogged and can lead to heart attacks and strokes. The team studied LDLR-deficient mice, which are genetically prone to developing atherosclerosis. Both male and female mice were fed a low-fat, low-cholesterol diet comparable to what a lean and healthy person might consume. Over a nine-week period, the mice received daily doses of microplastics (10 milligrams per kilogram of body weight). These exposure levels were chosen to reflect amounts considered environmentally relevant and similar to what humans could encounter through contaminated food and water.
1/1/2026 ScienceDaily This 100-year-old teaching method is beating modern preschools - Public Montessori preschool students enter kindergarten with stronger reading, memory, and executive function skills than their peers. These gains don’t fade — they grow over time, bucking a long-standing trend in early education research. Even better, Montessori programs cost about $13,000 less per child than traditional preschool. (My daughter went to a private Montessori school for preschool-kindergarten…she enjoyed it and did very well in her subsequent education/career so I am not surprised by the results of this national trial.)
12/31/2025 Archaeology Magazine Bones of Chaco Canyon’s Imported Parrots Reexamined – A reexamination of more than 2,400 parrot bones unearthed at Chaco Canyon suggests that most of the macaws and parrots that were kept by ancient Puebloans were likely restricted to the large, multistory buildings known as great houses, where they lived in heated rooms with plastered walls.
12/31/2025 ScienceDaily Microplastics are leaking invisible chemical clouds into water - Microplastics in rivers, lakes, and oceans aren’t just drifting debris—they’re constantly leaking invisible clouds of chemicals into the water. New research shows that sunlight drives this process, causing different plastics to release distinct and evolving mixtures of dissolved organic compounds as they weather. These chemical plumes are surprisingly complex, often richer and more biologically active than natural organic matter, and include additives, broken polymer fragments, and oxidized molecules. Understanding how these chemicals evolve across different stages of plastic breakdown will be essential for assessing their long-term environmental impact.
1/2/2026 National Parks Traveler A Day in the Park: Assateague Island National Seashore – This was a great get away from where we lived in Maryland until recently. We’d cross the Bay Bridge, visit Blackwater National Wildlife Refuge and then be at Chincoteague and Assateague Island National Seashore after that.
1/2/2026 The New York Times A Study Is Retracted, Renewing Concerns About the Weedkiller Roundup - In 2000, a landmark study claimed to set the record straight on glyphosate, a contentious weedkiller used on hundreds of millions of acres of farmland. The paper found that the chemical, the active ingredient in Roundup, wasn’t a human health risk despite evidence of a cancer link. Last month, the study was retracted by the scientific journal that published it a quarter century ago, setting off a crisis of confidence in the science behind a weedkiller that has become the backbone of American food production.
1/2/2026 Smithsonian Magazine When the Bayeaux Tapestry Makes its Historic Return to England - Created in the 11th century, the delicate, 230-foot-long embroidered textile has been in France since 1077.
12/30/2025 YaleEnvironment360 2025 Was Another Exceptionally Hot Year - 2025 was the second hottest on record, surpassed only by 2024. It continues a recent trend of exceptional, unexplained warming. The last three years have been, by a wide margin, the hottest ever recorded. The recent jump in warming, which exceeded the predictions of climate models.
12/21/2025 My Modern Met Photographer Explores the Rich Complexity of Africa’s Great Rift – Photography of a place --- and an interview with the photographer.
12/17/2025 Washington Post These kitchen items may be contaminating your food with chemicals - Plastic ushered in a new era of convenience and filled homes with cheap, disposable goods. But it also has exposed ordinary people to tens of thousands of chemicals that slip out of those items into household dust, food, water — and from there, into bodies. Some of these chemicals are known to disrupt pregnancies, triggering birth defects and fertility problems later in life; others have been linked to cancer and developmental problems. “The problem is, none of the plastics that we have right now are safe,” said Wagner, of Norwegian University of Science and Technology. “That’s not a very nice thing to hear, but that’s what the data tell us.”
12/15/2025 Nature The best science images of 2025 — Nature’s picks – Educational and beautiful at the same time.
