After nearly 25 years of research, the mystery has finally been solved: Europe's largest bat doesn't just eat small birds—it hunts and captures them more than a kilometer above the ground. And it eats ...

In a dry tropical forest in northwest Costa Rica, researchers found a colony of rare Vampyrum spectrum, or spectral bats, living in a hollow tree. The team set up a video camera and over the course of ...

The Alligator Alcatraz immigration detention center in the Big Cypress National Preserve poses a threat to numerous endangered and threatened species. Species at risk include the Florida panther, ...