If the head-axe theory sounds vanishingly implausible to you, fair enough. But this is a legitimate, if disputed, line of scientific inquiry, supported by some eminent paleontologists, and there are a ...

A remarkable new species of meat-eating dinosaur has been unveiled at the Natural History Museum of Utah. Paleontologists unearthed the first specimen in early 1990s in Dinosaur National Monument in ...

The 155-million-year-old specimen was headless until a radiation detector located the skeleton's skull. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...