A Mazon Creek fossil shows a horseshoe crab riddled with pits, likely from microbes or parasites, revealing a ...

Researchers exploring deep inside a cave made an unexpected discovery. More than three miles underground, they found the ...

The Pachycephalosaurus skull belonged to a dinosaur with a domed-shaped head that lived around 67 million years ago ...

A 430-million-year-old fossil reveals that the first leeches were ocean predators, not bloodsuckers. The discovery radically shifts the timeline of leech evolution by more than 200 million years.

Smithsonian to display rare and ‘remarkable’ dinosaur skull that was unearthed in South Dakota - The Pachycephalosaurus skull ...

The National Museum of Natural History’s new Pachycephalosaurus skull sheds light on enigmatic group of dinosaurs and will be ...

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 ...

Makoshika State Park in Glendive might be Montana’s best-kept secret – a sprawling badlands paradise that somehow flies under the radar while its more famous cousins get all the attention. The name ...

A remarkably preserved horseshoe crab fossil from North America offers rare insight into some of the earliest known cases of ...

In ancient ecosystems, small birds darted and called above fern canopies and along lake margins. Their fossils now rest encased in stone, awaiting study with modern analytical methods. A recent ...

France has returned a dinosaur skeleton, confiscated after it was looted from the Gobi desert in 2015, to Mongolia on Monday.