Researchers discovered that a 215-million-year-old reptile started life on four legs and switched to two as an adult.

A single femur found in Bulgaria appears to represent an ape or early hominin that walked on two legs before any known African hominin, but the evidence is far from conclusive ...

Faced with rising prices and disruptions to their oil and gas supplies, many Asian countries heavily dependent on fossil fuels from the ...

Learn how fossils from Arizona’s Petrified Forest National Park revealed that a Late Triassic crocodile relative may have started life on four legs before walking on two as an adult.

A "peculiar" ancient relative of the crocodile which experts believe began life on four legs before, in adulthood, it learned how to walk on just two has been revealed in a new study. Named ...

If you thought that crocodiles were menacing enough, be glad that you didn’t live in Arizona some 225–201 million years ...

Roughly 425 million years ago, in the warm seas over what is now southern China, there lived a meter-long bony fish with jaws ...

A Triceratops named “Trey” has been a popular exhibit at the Wyoming Dinosaur Center in Thermopolis for 30 years. Now on the auction block, it has ...

A new study has revealed that a 183-million-year-old plesiosaur fossil featured both smooth and scaly skin. The specimen, which had been sitting in museum storage for decades, has helped scientists ...

The museum underwent hardship in 2020 due to the Covid-19 pandemic, and the high operational costs led the city to consider ...

But hiding along a stretch of Interstate 90 in Central Washington is a geological marvel that rivals anything you’d find on ...

The Spinosaurus is a sail-backed, crocodile-snouted dinosaur that Hollywood depicted as a giant terrestrial predator capable ...