While we're going back to first grade to review our paleontology facts, check out these 15 epic extinct animals ... The ...

Extinct species are every bit as interesting ... your jaw drop if they had survived into the present-day. The class of animals that we refer to as “reptiles” or “reptilia” came into ...

“It’s not too late to stop more plants and animals from going extinct, but we have to act fast,” said Greenwald. Bachman’s warbler: Bachman’s warbler was a small yellow and black songbird that once ...