This old machine’s got history — and maybe still some muscle. We’re giving it a shot to get back in the dirt where it belongs ...

Imagine walking a snowy plain, mammoths looming nearby, and knowing enormous cats once prowled in their shadow. These ancient felines were more than fierce predators—they were masters of survival, ...

Watch how this amazingly agile leopard scales a tree trunk, then learn why they do this and how their bodies are adapted for climbing.