CHICAGO (Reuters) - Tiny bits of protein extracted from a 68-million-year-old dinosaur bone have given scientists the first genetic proof that the mighty Tyrannosaurus rex is a distant cousin to the ...
Scientists have discovered a species that they say is the oldest carnivorous dinosaur found in the U.K. — a chicken-size relative of Tyrannosaurus rex called Pendraig milnerae. The fossilized remains ...