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 ...

Scientists have discovered a 151-million-year-old fossil fly in Australia that challenges ideas about insect evolution. Named ...

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.

WASHINGTON (AP) — The Environmental Protection Agency has removed any mention of fossil fuels — the main driver of global warming — from its popular online page explaining the causes of climate change ...

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

Scientists have confirmed that Nanotyrannus was a mature species, not a young T. rex. A microscopic look at its hyoid bone ...

A new pterosaur species was recently discovered in the vomit of a dino. But that's just the start of revelations from ...