The 110 million-year-old fossil of a nodosaur preserves the animal’s armor, skin, and what may have been its final meal.

A group of paleontologists unearthed the most complete fossil of a new species of a famed dome-headed dinosaur to date during a dig in Mongolia. The team found the pristine skeleton in the Khuren Dukh ...

In March 2011, a Canadian backhoe operator unearthed what paleontologists now call one of the most extraordinary fossil finds of all time. At a sprawling open-pit oil sands operation near Fort ...

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 ...

The recently acquired skull of the dome-headed dinosaur Pachycephalosaurus. USNM PAL 803273, Department of Paleobiology, Smithsonian Institution. Gift of Eric and Wendy Schmidt. Photo by James D.