A humorous speculation on what really happened to make the dinosaurs disappear.

Fascinated with dinosaurs, Patrick invents an imaginary explanation of why they became extinct.

Learn more about extinction and how it affects the world around you.

"Mesozoic Birds is the first book to bring together world-renowned specialists on fossil birds and their importance to avian origins and, more importantly, it s

A young boy who wishes for the return of dinosaurs imagines ow useful they would be.