No one had ever found a preserved keratin sheath from such a large theropod dinosaur before, Kobayashi says. The fact that the reptiles came in two- and three-clawed forms, similar to sloths, is ...

Research has revealed a "remarkable" site featuring mysterious prehistoric rock art and dinosaur footprints that is "like no other" in the world. The Serrote do Letreiro Site, described in a study ...

Also: no gravity, oxygen-rich environment, plenty to eat and no real predators.) For three years, it seemed Sawyer talked about nothing else. I knew more about dinosaurs than I wanted to know.

The dinosaur adventure park is nothing like what you see in movies like "Jurassic World." It doesn’t get bloody, and no one is set on stealing the friendly creatures.

The HMNS Ankylosaurus isn't just any dinosaur, though. It is one of the surviving dinosaur sculptures created for the Sinclair Oil Company's "Dinoland" exhibit at the 1964-1965 World's Fair in New ...