While the great Tyrannosaurus rex stalked prehistoric North America, a very different apex predator prowled ancient Argentina: the newly discovered megaraptor Joaquinraptor casali. When ...
The new dinosaur is believed to be a relative of the well-known velociraptor. Although the velociraptors of "Jurassic Park" fame are well known, they don't much resemble their historical counterparts.
A croc bone locked between the 70-million-year-old predator’s jaws gives scientists a rare look into its life and possibly its last feast. A reconstruction of the newly discovered megaraptor ...