A fossil reveals the existence of Athenar bermani, a new sauropod that redefines the family tree of Utah's giants.

The recently acquired skull of the dome-headed dinosaur Pachycephalosaurus. USNM PAL 803273, Department of Paleobiology, Smithsonian Institution. Gift of Eric and Wendy Schmidt. Photo by James D.

In December's edition of Ask Me Anything, we get to know paleoartist, Jorge Plata as he takes his through his work at the ...

Heat-reddened clay, fire-cracked stone, and fragments of pyrite mark where Neanderthals gathered around a campfire 400,000 ...