Mountain lions are known by many names: panthers, pumas, cougars, and catamounts, for example. However, there is one moniker that perfectly describes one of their more unusual characteristics: the ...

A new study reveals that a cat's purr reveals more about its identity and emotions than the familiar, flexible meow.

Scientists have struggled to understand how cats produce a low-pitched rumbling sound when they purr, but a new study sheds some light on the mystery. The type of sound an animal makes is typically ...