Scientists at the American Museum of Natural History investigated old specimens that had been at the museum for decades and ...

Where they lived: Dinosaur fossils have been found on every continent, including Antarctica. What they ate: Some ate plants, while others ate animals, including other dinosaurs. How big they were: The ...

Dinosaurs have been prominent in popular culture for decades, meaning species such as the T-Rex and Velociraptor have become almost universally recognized. Another type, Therizinosaurus, may have been ...

More than 66 million years ago, Mexico was home to numerous species of dinosaurs, some of them as terrifying as T. rex.

BOSTON (AP) — A “swift-footed lizard” that lived millions of years ago in what is now Massachusetts has been named the state’s official dinosaur under legislation signed into law Wednesday by Gov.

Scientists have discovered the fossils of a new prehistoric species in Morocco — a bizarre-looking marine lizard considerably larger than a great white shark, which, they say, dominated the seas while ...

This is an artist’s rendering of the dinosaur Podokesaurus holyokensis, which lived millions of years ago in what is now Massachusetts. The dinosaur, whose name means “swift-footed lizard of Holyoke,” ...

A new study suggests that predatory dinosaurs, such as Tyrannosaurus rex, did not have permanently exposed teeth as depicted in films such as Jurassic Park, but instead had scaly, lizard-like lips ...

Yale University ecologists reveal a lizard lineage that rode out the dinosaur-killing asteroid event with unexpected evolutionary survival traits. Night lizards (family Xantusiidae) survived the ...

SALT LAKE CITY (WKRC) - A new species of dinosaur was discovered in an unlikely place - not beneath layers of dirt in a desert, but inside a glass jar in a museum. According to an account from Hank ...

A new study suggests that predatory dinosaurs, such as Tyrannosaurus rex, did not have permanently exposed teeth as depicted in films such as Jurassic Park, but instead had scaly, lizard-like lips ...