Tyrannosaurs catch a lot of teasing for their tiny arms. The fiddly, two-clawed appendages just look a little silly on carnivores of such imposing stature. But they were hardly alone—another enigmatic ...

A tiny plant-eating dinosaur that was about the same size of a chicken and occupied what’s now northern Spain some 125 ...

Learn how tiny fossils from Spain led to the discovery of Foskeia and a new chapter in dinosaur evolution.

From riverbanks to shallow lakes, Spinosaurus combined display, biomechanics and hunting power in one of evolution’s strangest designs.

In the world of paleontology, the biggest bones usually grab the loudest headlines. But ...

Recent digs revealed roughly 20 feet of a long-necked dinosaur's skeleton, and paleontologists suspect even more bones are lurking underground ...

When you hear the word "dinosaur," the first thing that might spring to mind is a hulking skeleton like Sue the T rex in ...

AI is helping scientists make sense of messy dinosaur footprints, offering new clues about how dinosaurs moved, evolved, and ...

The skeleton of a dinosaur was auctioned at the Eiffel Tower on Monday. Paris -- The 150 million-year-old, largely-intact skeleton of a still-unknown species of dinosaur went to auction today in Paris ...