Beavers, sometimes called "ecosystem engineers," build dams that slow water flow, reduce flooding, and create wetlands that ...

A month of faithful guarding by bald eagle parents led to the hatching of a chick with a “promising start” in West Virginia. Then, the father showed “unexpected behavior.” Fans of the bald eagle ...

Studying pulsing Cepheid stars offers a cosmic yardstick by which to measure the universe. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Dimorphos continues to puzzle scientists after NASA’s DART impact, raising new questions about asteroid behaviors and potential space interventions. Reading time 3 minutes After the successful impact ...