In 1991, paleontologists discovered the fossilized remains of an enormous Tyrannosaurus rex that would have weighed nearly 20,000 pounds when it roamed around Canada roughly 66 million years ago. The ...

Colossal Biosciences announced an effort to genetically engineer living birds to resemble the extinct South Island giant moa ...

The 12-foot bird roamed the country for 4,000 years until they became extinct about 600 years ago, mainly because of ...

The skeleton in question was that of a young man, age 26 to 35, buried between 200–300 CE near what is now York, England, formerly the Roman city of Eboracum.