Mercuriceratops: flashy Cadillac of the late Cretaceous

One oddly-shaped dinosaur bone might not turn out to be a new species. It could simply be from a deformed individual of something already known, or a distortion caused by being buried under tons of shifting rock for millions of years. But two of the same oddly-shaped dinosaur bones? That's no coincidence . . .… » 6/19/14 2:00am 6/19/14 2:00am

Recently discovered species of raptor validates the fears of anyone who…

One of the most recognizable characteristics of raptor dinosaurs — the clever, pack-hunting carnivores immortalized in the Jurassic Park movie series — is the enormous, scythe-like talon located on the second digit of each of their feet. But the true function of this intimidating anatomical feature has puzzled… » 9/19/11 5:00pm 9/19/11 5:00pm