Travis Nolan’s origami creations based on skeletal fossils from digs. A Dimetrodon, a Microraptor a Therizinosaurus and Triceratops. Just behind them are fossil vertebrae of a Plesiosaur. Nolan's hand ...

The plesiosaur — an aquatic dinosaur once thought to exclusively reside in saltwater — is now believed to have spent much of its time in freshwater, according to a new study. The discovery is likely ...

The discovery of a well-preserved fossil is helping researchers learn more about an iconic Jurassic-period species. The plesiosaur, considered a successful marine predatory ancient species, may have ...

A newly discovered plesiosaur fossil suggests several species of the long-necked marine dinosaur roamed the oceans 180 million years ago. The nearly complete specimen of Plesiopterys wildi from ...

A rare dinosaur fossil has been unearthed in Australia — and its discovery could be groundbreaking. The Queensland Museum announced this week that the skeleton of a 100-million-year-old "long-necked ...

Fossil preparator Tabatha Gabay works on remains of an ancient marine predator — a plesiosaur in the Perot Museum of Nature and Science fossil lab in Dallas, April 23, 2025. She was working on the ...