Domestication has made cats and dogs more diverse, but also curiously alike—with serious implications for their health and ...

Bringing a new pet home isn’t always as simple as choosing the cutest one at the store. From exotic mammals to colorful birds ...

A playdate between the world's tallest and smallest living dogs went the way of most dog park encounters despite the 3-foot ...

From the tiny-but-deadly to the sky-high terrifying dinos, find out the 20 most dangerous dinosaurs from Jurassic Park and ...