Most people can only hold their breath for a minute or two, but some land animals have incredible lung capacity. Whether for hunting, hiding, or survival, these creatures can stay underwater far ...

It lived on land, on the edge of lakes and riverbanks in what is now Pakistan and India. It hunted small land animals and freshwater fish, and could even hear underwater. Eventually the relatives of ...

More than a quarter of our planet's natural "geomorphs"—animals such as beavers and hippos that, collectively, can reshape ...