Despite growing into the largest animals ever to walk on land, sauropods began life small, exposed, and alone. Fossil ...

An unprecedented fossil of a baby dinosaur curled up perfectly inside its egg is shedding more light on the links between dinosaurs and birds. The 70-million-year-old fossil preserves the embryonic ...

Babies and very young sauropods—the long-necked, long-tailed plant-eaters that in adulthood were the largest animals to have ...

A single tiny footprint, pressed into mud roughly 100 million years ago, has given paleontologists an unexpectedly intimate look at how a baby stegosaur moved. Preserved in stone and only a few ...