A federal law enforcement agency confirmed it's opened an investigation into Robert F. Kennedy Jr. after he allegedly cut off ...

In Puerto Rico and elsewhere, researchers are attempting to restore coral reefs and make corals more resilient to ocean heat ...

A busy series of northern lights activity will soon come to a peak as the sun reaches its solar maximum stage in the coming ...

Advanced placement (AP) programs are a great way for students to speed up their education, potentially letting them get a ...

Hundreds of thousands of Sudanese refugees have fled to Chad, where they're facing increasingly difficult conditions as their presence strains local resources and humanitarian aid organizations.

Where there are humans, there are rats. But new research says we still have a lot to learn about our furry, often reviled, companions.