Previously overlooked, two large forelimb bones housed in a Utah museum have now been confirmed as the most massive ever ...

Dinosaurs may have ruled the prehistoric world with their size and strength, but apparently, they also had moves. A team of researchers in Colorado has uncovered one of the largest known dinosaur ...

Argentinean paleontologist Pablo Gallina is shown in 2008 next to several dinosaur footprints discovered by two countrymen in the Icla municipality, Chuquisaca, Bolivia . Photo by Omar Medina ...

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 ...

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

A new species of dinosaur discovered in Australia has been confirmed as the largest ever found in the country, and one of the biggest in the world. The fossilized skeleton, nicknamed "Cooper," was ...

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

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