Sea ice extent in the Arctic has decreased by about 40 percent since 1979. New technologies are being deployed to regrow it.

Ornithologist Bruce Beehler tracks down what he calls the “Magnificent Seven,” a charismatic group of migratory birds, in his ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

A painted bunting sports a rainbow of colors. Learn what males and females look like, what they eat, and what they sound like ...