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.

Lumbering, long-necked dinosaurs frequented the same watering hole as their predators some 167 million years ago, a scientific study of dinosaur footprints found. The footprints at what is now the ...

A dinosaur fossil footprint found about 50 years ago is from a plant-eating dinosaur -- not a huge meat-eating dinosaur as previously thought, according to a new study. A dinosaur fossil footprint ...

Dinosaurs took 30 million years to become dominant Other animals initially ruled the Triassic landscape Feces fossils show some herbivores ingested charcoal New research that relied heavily on ...

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

The earliest known dinosaur fossils are at least 230 million years old, and by 200 million years ago, dinosaurs dominated global ecosystems. Reconstructing food webs using fossil evidence of feeding ...

An excavation at a limestone quarry in Oxfordshire in the U.K. has yielded a massive, downright prehistoric find—not one, not dozens, but hundreds of footprints left behind by dinosaurs of the Middle ...

There are a few factors that make one Jurassic Park dinosaur more daunting than another, from the creature’s size to its speed and intelligence. The least threatening tend to be herbivores or ...