News of a grizzly bear attacking a 63-year-old man, who was a skilled hiker, in Yellowstone on Friday (Aug. 7), may have even avid adventurers wondering what's the best way to escape the long and curved claws of such a wild animal.
During the dinosaur age, ichthyosaurs — large marine reptiles that look like dolphins — flourished in prehistoric oceans. But as competition in these areas grew, ichthyosaurs lost both territory and species before gradually going extinct, a study finds.
A little more than 200 million years ago, a four-fanged pterosaur flew over the vast desert of Triassic Utah snagging other reptiles with its toothy mouth, until it met its untimely end on the banks of a dried-up oasis, new research finds.
A young, great white shark had a near-death experience when the retreating tide left it stranded on a beach in Cape Cod on Monday afternoon (July 13). Beachgoers spotted the giant fish writhing on the sand, and threw water on its gills to help it breathe.
"I was totally shocked" to see the two sets of legs, Van Roy told Live Science. "For a week on end, I actually went back to the specimen every day just to look at it again, to make sure that I wasn't seeing things."
A 480-million-year-old fossil is giving paleontologists new insights into a sea monsterlike creature called an anomalocaridid, which is an ancestor of modern-day arthropods such as lobsters and scorpions, a new study finds.