Oct 31, 2023 by Enrico de Lazaro

A new genus and species of mosasaur being named Jormungandr walhallaensis has been discovered by American Museum of Natural History Ph.D. student Amelia...

Jun 8, 2023 by Enrico de Lazaro

Paleontologists in the United States have identified a new genus and species of early arctoid from an exquisitely preserved skeleton found in North Dakota’s...

Oct 12, 2022 by News Staff

A new analysis of a natural ‘mummy’ of the hadrosaurian dinosaur Edmontosaurus from the Hell Creek Formation of southwestern North Dakota — which...

Aug 16, 2022 by Sergio Prostak

Atractosteus grandei lived less than 1,500-2,500 years after the Chicxulub asteroid impact, an event that is widely accepted as a major cause behind the...

Mar 14, 2022 by Enrico de Lazaro

Paleontologists have identified a new species of softshell turtle from a partial carapace found in North Dakota, the United States. Hutchemys walkerorum....

Dec 10, 2021 by News Staff

About 66 million years ago, a 10-km-wide asteroid crashed into Earth near the site of the small town of Chicxulub in what is now Mexico. The impact unleashed...

Apr 3, 2019 by News Staff

At a site dubbed Tanis in North Dakota’s Hell Creek Formation, paleontologists have unearthed an assemblage of exquisitely-preserved fossilized organisms...