Gentoo penguins may actually be four separate species. Discover how the newly recognized species differs and why the discovery matters.

A massive study of over 3,000 aggressive wildlife incidents across Canadian national parks pointed to a surprising culprit as ...

Hawaii brought in a predator snail to save its crops, and the plan worked exactly as designed until it didn't. What happened ...

Omura's whale is rarely seen, but drone footage recently captured one feeding off the coast of a remote Pacific island.

A $100 animal collar may revolutionize what we know about the devastating effects of wildfire smoke on animals.

For a decade, researchers watched a native Utah trout lose ground in its own river before deciding that saving it meant ...