The University of Colorado Boulder has acquired a rare Wollemi pine tree, a tree species that lived alongside dinosaurs and ...

Back in 1887, British paleontologist Harry Seeley changed the dinosaur world when he began classifying the thunder lizards into two broad categories based on their hip structure. The group he dubbed ...

Scientists have long been trying to reconstruct the appearance of dinosaurs. The tidbits they are able to piece together from ...

You may want to forget everything you learned during your childhood obsession with the Tyrannosaurus Rex. A review of thousands of fossils and a new theory announced Wednesday may topple a ...

The standard dinosaur family tree may soon be just a relic. After examining more than 400 anatomical traits, scientists have proposed a radical reshuffling of the major dinosaur groups. The rewrite, ...