Dinosaurs come in all shapes and sizes, and although the smallest dinosaur species were certainly notable in their own right, it is the largest of these creatures ...

For decades, scientists have searched for the dinosaur that truly surpassed all others in size. Several massive contenders have emerged, but most are known from incomplete or fragmentary fossils. As a ...

A group of researchers has estimated how long it took Tyrannosaurus rex to reach its full size — and the time period is ...

Dinosaurs are among the most researched prehistoric animals, yet most people carry outdated ideas about them. Films, old textbooks, and childhood museum trips helped lock in images that science has ...

After millions of years, six incredible dinosaurs are coming back to life. In “Walking with Dinosaurs” on PBS, paleontologists discover the lives behind the fossils, using the latest scientific ...

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