Our beloved planet has seen giants that dwarf most animals alive today. These massive creatures lived across different time ...

Researchers have found some of the biggest dinosaur footprints ever. They are so huge that an adult could curl up inside one ...

What was the biggest dinosaur to ever walk the Earth? It’s a question that continues to spark debate among paleontologists, with new discoveries and shifting theories keeping the conversation alive.

Paleontologists in Argentina have unearthed a titanosaur so massive, it might dethrone Patagotitan as the largest dinosaur ever discovered. Measuring over 130 feet and weighing more than 110 tons, ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. A replica fossil of the titanosaur _Patagotitan_, one of the largest dinosaurs ever discovered. It would have weighed about 70 ...

EROMANGA, Australia — A new dinosaur species discovered down under is believed to be the largest to ever roam Australia. The Australotitan cooperensis, nicknamed “the southern titan,” was first ...

(Raul Martin) Of all the dinosaur superlatives, “biggest dinosaur ever” is one of the most prized. The trouble is that we don’t really know who deserves the title. Sauropods like Apatosaurus (once ...

The largest-ever study of how the “king of dinosaurs” grew shows a much longer, slower path to adulthood than scientists ...