New insights into the flying capabilities of a nonbird dinosaur were drawn from an unusually well-preserved specimen known as the Chicago Archaeopteryx.
The E.P.A. said it would maintain limits on the two most common PFAS chemicals found in tap water but roll back rules for four others.
The drugs treat disorders such as anxiety, panic attacks and insomnia, but stopping them abruptly can compound users’ symptoms and even endanger their lives.
Cambrian Period creatures known as sea moths seemed alien because of their additional eye, but a study finds anatomical features more in line with modern animals.
The six-legged staffers of the American Museum of Natural History’s Bug Colony do their grisly work under a lid. The result: neatly tidied bones.
Public health and addiction experts fear millions could lose access to treatment and prevention services if the administration’s proposed cuts are enacted.
The state claimed ‘forever chemicals,’ also known as PFAS, contaminated groundwater from an industrial park where they were used for decades.