When the asteroid ended the age of non-avian dinosaurs, it cleared ecological space on a global scale. Small survivors ...

The poodle-sized reptile that lived over 200 million years ago was among creatures that had features similar to dinosaurs it lived beside.

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

He also noted that features such as bipedalism, toothless beaks, hollow bones, and large eye sockets are typically associated ...

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 ...

Researchers believe these creatures started out on four legs and later began walking on two legs as they grew.

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 ...

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

For years, we suspected that Alvarezsaurids underwent a rare process of evolutionary miniaturization directly coupled to a ...

Fruita’s location makes it an ideal stop for anyone traveling through western Colorado. It’s just minutes from Grand Junction and right off Interstate 70, so you can easily add it to your itinerary ...

A newly described Patagonian fossil reveals the evolutionary origins and global spread of the tiny alvarezsaur dinosaurs.