The Environmental Protection Agency (EPA) is looking to roll back regulatory standards for three types of per- and polyfluoroalkyl substances, also known as PFAS chemicals, in drinking water systems.

College of Basic Medical Science, Dalian Medical University, Dalian 116044, China ...

We’ve seen a spike over the last few years in the use of the word “authoritarianism.” This is the predictable result of the recent rise of authoritarian regimes which, to a greater or lesser extent, ...

WASHINGTON/WEST PALM BEACH, Florida, April 13 (Reuters) - U.S. President Donald Trump's administration granted exclusions from steep tariffs on smartphones, computers and some other electronics ...

Taken together, they signal an abrupt reversal from efforts by the Biden administration to stem the flood of unregulated semiautomatic handguns and rifles. By Glenn Thrush Reporting from Washington ...

In the course of evolution, many organisms have developed unique light manipulation strategies that rely on intriguing combinations of a broad range of optical effects generated by materials with ...

Fridays seem never to disappoint in NCAA Division I volleyball for unpredictability and excitement. And here you go, after a Friday in which most teams were playing their first conference matches of ...