WASHINGTON, May 23, 2012 /PRNewswire-USNewswire/ -- Denzel Washington, George Clooney and 19 other leading men over age 50 are honored in the June/July issue of AARP the Magazine in its

Scientists have unveiled fossils of one of the earliest dinosaurs ever discovered -- a petite, nimble carnivore from the late Triassic period some 230 million years ago.

A suite of five ancient crocs, including one with teeth like boar tusks and another with a snout like a duck's bill, have been discovered in the Sahara by National Geographic Explorer-in-Residence Paul Sereno.

A new T Rex ancestor found in China meaures only 10 feet tall and 150 pounds - aptly nicknamed “Raptorex.”

University of Chicago paleontologist Paul Sereno says Psittacosaurus gobiensis is the first dinosaur species that ate mainly nuts. Sereno, who discovered fossils of the 3-foot-long dinosaur in Inner Mongolia in 2001, said the skull features of the dinosaur that lived 110 million years ago are reminiscent