Add Yahoo as a preferred source to see more of our stories on Google. In the intervening three and a half decades, paleontologists have uncovered countless new species, adding diversity to existing ...

Cat-loving paleontologist answers your questions in the National Museum of Natural History’s YouTube series, “The Doctor Is In.” Anna Torres Smithsonian paleontologist, Hans Sues, answers your ...

Stegosaurus and T Rex are often imagined together, but the fossil record tells a very different story. These two iconic dinosaurs lived nearly 85 million years apart, separated by immense stretches of ...

For decades, paleontologists have debated whether dinosaurs were warm-blooded, like modern mammals and birds, or cold-blooded, like modern reptiles. Knowing whether dinosaurs were warm- or ...

Movies and books love to show T. rex fighting Stegosaurus, but it’s a battle that could never have happened. The armored plant-eater lived long before the mighty predator ever evolved. Paleontologists ...