The agency plans to expedite the process of cleaning up toxic waste sites, even as Trump aims to slash its budget and staff.

The health secretary fired the entire panel that recommends vaccines. Plus, the EPA moves to expedite cleanup of Superfund sites.

Former President Joe Biden’s diagnosis with an aggressive form of prostate cancer has put a spotlight on prostate cancer screening.

Scientists look inside the fossilized stomach contents of a massive dinosaur. And, why some birds listen for prairie dogs’ alarm calls.