Imagine a creature so immense, so breathtakingly large, that its shadow could swallow you whole as it soared overhead.

Towering high above any of its relatives or namesakes, this caenagnathid dinosaur, unrelated to the likes of Velociraptor and Utahraptor, was a colossus of the Iren Dabasu Formation. Discovered in ...

A new study indicates the giant reptile Deinosuchus is not a close relative of modern alligators, as scientists previously ...