Patti the river hippopotamus from the Milwaukee County Zoo has died. Zoo animal care specialists say she was humanely ...

A rare creature made his “stunning debut” at the North Carolina Zoo — but he wasn’t on exhibit. Instead, the “snow-white” deer was seen roaming the area with members of a wild herd. The zoo said its ...

During the hike, researchers found several brown lizards lying very still under fallen trees. Intrigued, they took a closer ...

Previous scientists had encountered “cryptic”-looking salamanders in the area, and researchers wanted to study these animals more closely ... but their limbs are “very long and thin.” Photos show the ...