One dinosaur, in particular, has captivated scientists for decades as a possible “thinking dinosaur”: Troodon formosus. Small, swift, and birdlike, Troodon wasn’t the largest or most fearsome predator ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: A 10-year-old girl out on a shoreline stroll on a ...

A herd of ceratopsians (Styracosaurus albertensis) accompanied by an ankylosaur (Euplocephalus tutus) walk through an old river channel under the watchful eyes of two tyrannosaurs (Gorgosaurus ...