Some 247 million years ago, a bizarre, six-inch-long reptile crept down a branch, its prehensile tail and feet clutching the bark like a monkey, and its narrow, birdlike face scanning its surroundings ...

A new study of a fossilized ankylosaur suggests it could have uttered birdlike calls. By Carolyn Wilke In the next generation of dinosaur-based blockbuster films, some of the star creatures could ...