Anyone in the market to take ownership of the World’s Largest Dinosaur? The 86-foot-tall, 145,000-pound Tyrannosaurus rex ...

A 508-foot trail of fossilized dinosaur footprints discovered in the Jura Mountains has been identified as the longest known ...

An expanse of ancient rock in the high-altitude Torotoro National Park in Bolivia has been revealed as the largest dinosaur tracksite ever recorded. The site includes a record-smashing 16,600 ...

Add Yahoo as a preferred source to see more of our stories on Google. Argentinean paleontologist Pablo Gallina is shown in 2008 next to several dinosaur footprints discovered by two countrymen in the ...

These fine feathers weren't just for show. Scientists have discovered a new kind of airborne dinosaur with extraordinarily long tail feathers that could have helped save the animal from crash landings ...

After months of digging up the fossilised eggs, researchers say the site is one of the world’s most important of its type.

Big changes are coming to Chicago's Field Museum -- literally. As the iconic museum prepares to celebrate its 125th anniversary, officials announced plans to makeover its famed T. rex, Sue, and to ...

Australotitan cooperensis is the new species confirmed by paleontologists in Australia. It's the biggest dinosaur discovered in Australia. Researchers in Australia have confirmed the discovery of ...