Pinning down the most titanic of the large sauropod dinosaurs is not an easy task, since the odds were generally against the ...

It may have been suicidal for a predator to go after a healthy adult Brachiosaurus, a behemoth weighing perhaps 60 tons that was a member of the long-necked group of dinosaurs called sauropods that ...

BUENOS AIRES, May 18 (Reuters) - Argentine paleontologists have discovered the remains of a gigantic new species of long-necked herbivorous dinosaur in the country's southern Patagonia region, saying ...

Dinosaurs may seem like timeless giants that ruled the Earth forever, but have you ever wondered how long they actually lived? Their lifespans weren’t all alike because some had surprisingly short ...

A new giant dinosaur species dubbed the "Last Titan" has been discovered in Thailand, researchers announced this week. The animal is the first sauropod dinosaur from the Lower Cretaceous Khok Kruat ...

An assembly framework and video to learn about about dinosaurs, paleontology, and the ancient natural history of Earth.

Two dinosaurs fossilized in combat, originally thought to involve a juvenile Tyrannosaurus rex testing its mettle against a Triceratops, actually feature a separate species frequently confused with ...