A new study shows that very small amounts of plastic can kill marine animals and that fragments now appear in common foods ...

New research is turning a long‑standing hunch about sea turtles into a detailed map of how these animals read the planet ...

Animals that disappeared from some rivers because of pollution, dams and overharvesting are getting a new lease on life that ...

A grandmother wrote stories to keep in touch with her grandkids. But somehow, thousands of people discovered them and things ...

Saguaro Park in southeastern Arizona, near Tucson, offers a landscape unlike anything you’ll see elsewhere. The park hosts ...

Researchers in Colombia have discovered a turtle fossil dating back 13 million years. Local farmers found a skull and shell ...

From 1 vs. 100 to Halo 3, these are the 20 games that defined the Xbox 360 as we look back on 20 years of Microsoft's ...