Peer-reviewed speed studies show that most crocodilians top out well below the pace of an average human sprint, challenging a persistent myth that these reptiles can chase down people on land.

Fossils reveal a small ancient reptile related to crocodiles, Sonselasuchus cedrus, that may have switched from four legs to two as it grew.

Ace any trivia night with these fun facts about America Fun facts about America that will surprise you Although the United States is only 250 years old, there’s probably a lot you don’t know about it.