10-Million-Year-Old Crocodile Fossil Found in Peru

Paleontologists in Peru recently unveiled a rare find: the 10 million-year-old fossil of a crocodile species, called a gharial. Based on its size, researchers think this specimen was a young croc – measuring only 10 to 13 feet long.

Was There a Dark Side to Johnny Carson?

A tell-all new book claims there was a dark side to Johnny Carson. Mike Thompson co-authored "Carson the Magnificent." Thompson says no one can compare to Carson. Americans loved his spontaneous humor and his engaging interviews.