Learn about a small rodent-like mammal whose descendants survived the extinction event that killed all non-avian dinosaurs.

A massive trove of global fossil data has revealed variations in how elasmobranch species – sharks, skates, and rays – recovered after the Cretaceous-Paleogene (K-Pg) mass extinction event. Among the ...

While dinosaurs were wiped out when a massive asteroid struck Earth, ammonites survived the massive explosion, only to disappear shortly after, as per a recent study published in Scientific Reports.

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO — Sea turtles are one of the most ...

Ammonites, echinoids, and brachiopods, oh my! During large periods of Earth's geological history, huge swaths of the United ...

Sixty-six million years ago, in the wake of the Deccan volcanism that probably spelled the end for non-avian dinosaurs, a rich assemblage of plants, including ferns and mangroves, thrived and ...