There is only one species of jaguar, though scientists originally classified them into 9 subspecies. There are four specific ...

In this weekly series, Life's Little Mysteries provides expert answers to challenging questions. This ultimate cat fight has happened more times than you might expect. The Romans pitted African lions ...

Nat Geo WILD's "Big Cat Week" debuts Sunday with the goal of raising awareness about endangered animals and spurring viewers to take action. Cheetahs do not roar, as the other big cats do. Instead, ...