environmental-health
5 stories tagged "environmental-health"
Lead Strips Dopamine From the Exact Brain Circuit ADHD Drugs Are Built to Rescue
Childhood lead keeps landing on the same target: the striatal dopamine circuit that ADHD drugs are built to rescue. A Philadelphia cohort just tied it to real diagnoses, not test scores.
InvestigationsA Road Made From Recycled Fishing Nets Shed Less Microplastic Than the Tires Rolling Over It
Hawaii scientists laid ocean-net plastic into a real Oahu street, then measured what came off. The recycled plastic barely registered. Tire wear, the source almost nobody regulates, swamped it by orders of magnitude.
InvestigationsWe Fixed the Ozone Hole. The Replacement Is Now in Your Blood.
A new Lancaster modeling study finds CFC replacement refrigerants and anesthetic gases have rained 335,500 tonnes of the forever chemical TFA across the planet since 2000, and it is now the dominant PFAS in American blood.
InvestigationsA 16-Foot Fire Tornado Burned an Oil Slick With 40% Less Soot. Cleanup Crews Have Been Breathing the Same Old Smoke Since the Exxon Valdez.
A federally funded field trial used a controlled fire whirl to burn up to 95% of a crude oil pool while cutting soot by 40%, raising the question of why the standard in-situ burn, with its measured worker-lung cost, has gone unchallenged for thirty-five years.
InvestigationsThe Crunchy Mom and the MAHA Mom Were Fighting the Same War. The Pesticide Lobby Won Anyway.
For one strange year, the EWG hiking-boots crowd and the MAHA red-hat moms were fighting the same pesticide war. Then Trump invoked the Defense Production Act on behalf of Bayer, the final MAHA report quietly stopped mentioning glyphosate, and a coalition that was actually winning got stomped by a C