Professor Loren E. Babcock examines the key processes of fossilization in paleontology, highlighting the critical role of ...

Only one specimen of Alcovasaurus has ever been found, named for the tiny Wyoming town of Alcova, where it was discovered ...

Spiders are not well represented in the fossil record. Their soft external skeletons don’t typically preserve well — except at a few exceptional sites around the world. There is one remarkable spot in ...

Learn how Permian-era fossils from Brazil led researchers to a tetrapod with a twisted jaw from a lineage once thought ...

The three fossil specimens (from left to right), Avisaurus darwini, Avisaurus sp., and Magnusavis ekalakaensis, all of which are represented by a tarsometatarsus. They are all shown to scale with one ...

Scientists believe they’ve deduced why prehistoric Ediacara Biota fossils have remained preserved for millions of years. The fossils of these soft-bodied creatures from before the Cambrian Explosion ...