Topic: Nicholas Longrich
Scientists have discovered a prehistoric flightless bird whose wings evolved into massive curved weapons.
01/04/2011 08:14 pm
Gouges on the bones of Tyrannosaurus rex fossils suggest that the prehistoric giant may have made a habit of snacking on members of its own species.
10/15/2010 09:12 pm
Ancient rats lived with dinosaurs and chewed on their ribs, leaving bite marks behind.
06/24/2010 12:13 pm