A collection of fossilized dinosaur bones from Wyoming features tooth marks that provide evidence that some bites were likely ...

Owning a piece of dinosaur history is looking to get especially pricey. This week, a Tyrannosaurus rex skeleton nicknamed ...

Thousands of fossilized bones from a Cretaceous-period bonebed in Wyoming, the United States, offer rare physical evidence ...

A deep ocean whale graveyard is revealing new clues about whale evolution and the ecosystems that form around their remains.

A Tyrannosaurus Rex skeleton known as Gus set a record for the most expensive fossil ever sold at an auction for $50 million ...

A Tyrannosaurus rex fossil billed as one of the world’s largest and most complete specimens has sold for a record $50.1 ...

The skeleton, found in South Dakota, measures 38 feet in length and 12.5 feet tall, with a skull of 54 inches, according to ...

A Tyrannosaurus rex skeleton from South Dakota, nicknamed Gus, has become the world’s most expensive fossil sold at auction.

In a booming fossil market, the T. rex had been dethroned by a stegosaurus. No longer. By Julia Jacobs and Zachary Small ...

A 150-million-year-old bird fossil, Zhengheornis, reveals the first step in the evolution of the short tails seen in modern ...

Meteor Crater is one of the best-preserved impact craters on the planet. For years, visitors have wanted access to the bottom. Now for the first time ever, the narrow trail that leads to the bottom of ...