The dinosaur hunter
Broadcast: Midmorning, 03/16/2006, 9:06 a.m.
Thousands of years ago the Sahara desert was a green landscape shot through with rivers. Now the desert is revealing the bones of dinosaurs found nowhere else.
Guests
Paul Sereno: A paleontologist whose discoveries include a 70-foot-long plant eating dinosaur and the world's largest crocodile.







