When a new dinosaur species was discovered in the North Slope Borough of Alaska—not one of the states with the most dinosaur discoveries but a place where hundreds of fossils have been found ...

Scientists have wondered for years why the Tyrannosaurus Rex has the tiny 3 1/3 foot arms. Recent discoveries suggest that they evolved them to counterbalance their huge heads. Follow Tech Insider ...

Tyrannosaurus rex was one of the most ferocious predators to ever walk the Earth. With a massive body, sharp teeth, and jaws so powerful they could crush a car, this famous carnivore dominated the ...

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“Most of its body wasn’t preserved, because sharks’ skeletons are made of cartilage, but we were able to find its tiny fossilized teeth,” says Pete Makovicky, one of the authors and the curator of ...