Hidden among the giants of the Jurassic era, a dog-sized dinosaur has been uncovered as a new species, rewriting what ...

Armored, squat, and built like a tank, ankylosaurs were a type of dinosaur known for their bony, protective exterior and distinct, sledgehammer-shaped tails. Now, scientists have pieced together ...

Researchers think the tail club, composed of tightly interlocking vertebrae with a large bony ball on the end, probably had limited vertical range of motion but could swing freely from side to side.

Next came the tail with its “astonishing weapon,” Vargas says, which indicated that the skeleton actually represented some kind of armored dinosaur. “We thought we might have a stegosaur ...

The dinosaur that wears its "heart" on its tail provides new clues to how ecosystems evolved in Africa, a new study suggests. Hotspots ranked Start the day smarter ☀️ Funniest cap messages Get ...

Diplodocids were a family of dinosaurs with long necks and, often, even longer tails. For more than a century, scientists hypothesized diplodocid dinosaurs might have whipped their tails around as ...

Paleontologists have revealed a new species of armored dinosaur with a "tail club" that served as a weapon. The dinosaur, named Huaxiazhoulong shouwen, would likely have measured around 20 feet in ...

Diplodocids were a family of dinosaurs with long necks and, often, even longer tails. For more than a century, scientists hypothesized diplodocid dinosaurs might have whipped their tails around as ...