When the big asteroid hit Mexico 66 million years ago, it set off wildfires, tsunamis and massive clouds of dust that darkened the skies, killed much of Earth’s plant life and triggered a chain of ...

There are some 700 known dinosaur species, but this number could change with more discoveries. Dinosaur footprints in the Connecticut River Valley rate as the first known evidence of dinosaurs ...

Keenan Chirostemotes claims that the Pteranodon kids are not dinosaurs. While attempting to win the leaf-necklace contest at the Big Pond, Keenan Chirostemotes claims the Pteranodon sibs can't compete ...

Dinosaurs roamed the earth for more than 180 million years, which is 600 times longer than modern humans have existed. In spite of their dominance for such a huge period of time, our understanding of ...