The meat-eating dinosaurs known as theropods that roamed the ancient Earth ranged in size from the bus-sized T. rex to the smaller, dog-sized Velociraptor. Scientists puzzling over how such wildly ...

Dinosaurs may have buddied up with other species of dinosaur for safety reasons, say scientists after unexpectedly spotting tracks that suggest different kinds may have once walked side by side.

A fossil sitting in a small museum on the Isle of Wight for years, long assumed to belong to an already-known species, has ...

A unique fossil trackway in Canada provides a tantalising snapshot of an interaction between predatory dinosaurs and the herds of plant eaters which may have been their prey. At least 20 tracks left ...

Picture a baby Brachiosaurus the size of a golden retriever, hunting for food with its siblings while dodging predators that would happily eat it. Meanwhile, its parents—towering over 40 feet tall—are ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A new fossil of a tyrannosaurid dinosaur has revealed that the ...

This article was originally published by Quanta Magazine. When the paleontologist Michael D’Emic cut into the bones of Majungasaurus, a distant relative of Tyrannosaurus rex that roamed Madagascar ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Walking With Dinosaurs has been brought back to life for a new series ...