Scientists excavating an ancient Utah fossil site may have discovered a new species of armored dinosaur near Moab.

A new dinosaur discovery by an international team of paleontologists from Stony Brook University, Royal Ontario Museum (ROM), ...

Residents who spotted unusual marks in a Michoacán streambed have helped lead researchers to at least 50 dinosaur footprints.

Add Yahoo as a preferred source to see more of our stories on Google. A life-size replica of an Argentinosaurus. Did dinosaurs mingle with other types of dinosaur? Maybe, say scientists. Rolf ...

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MOAB, Utah — Paleontologists are working carefully to unearth ancient dinosaur fossils in southeastern Utah, but they're ...

Add Yahoo as a preferred source to see more of our stories on Google. A 200 million-year-old slab of rock has been found to have 66 fossilized dinosaur footprints from the Early Jurassic. The rock was ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Paleontologists have discovered a new dinosaur species that lived in ...

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Scientists have long puzzled over the origins of a mysterious dinosaur excavated in the 1940s: Was it a young T. rex or another type of dinosaur? At first, researchers had only a tyrannosaur skull to ...