Since then I have held many jobs at museums in Colorado and Wyoming. I have also taught summer courses at the University of Colorado.

Inveterate creationists, then or now, never allow their faith to fall victim to facts.

Often extinctions in the ocean occur at the same time as those on land. Then again, the ice age extinctions lost many big animals, but not many sea faring ones.

In 1941 Richard Owen said that the dinosaurs were almost hot blooded.

Also, while I was at Yale, I had a job teaching kids at the museum.

Stegosaurus was common only on well drained, dry soil.

Birds evolved from a small raptor like theropod.