Some of these giant vegetarians were as tall as a 3-story building. Microscopic analysis of their teeth, bones and eggshells ...

People have slowly come around on the idea that dinosaurs actually had feathers, but this tiny dino had some very unique ...

There are 41 species that fall under the Felidae – or cat – family, according to the International Society for Endangered Cats. No matter its size, your cat probably acts like it's an apex predator or ...