Somewhere in the frozen plains of southwestern Russia, a 40-foot circle of mammoth bones and tusks has stood for over 24,000 ...

Around 25,000 years ago, hunter-gatherers used the bones from 60 mammoths to build a large circular structure in Russia. And no one knows why. Other WRAL Top Stories Researchers have excavated the ...

Our body's "blood factory" consists of specialized tissue made up of bone cells, blood vessels, nerves and other cell types. Now, researchers have succeeded for the first time in recreating this ...

The azhdarchid group of pterosaurs were some of the largest animals ever to fly. The giant reptiles lived between 66 million and 225 million years ago, and their unusual proportions—big heads at the ...

Have you ever wondered what Superman might see when gazing upon a Mexican bearded lizard with his X-ray vision? Well, you need wonder no more, thanks to a leviathan effort from an international team ...

For hundreds of thousands of years, a secluded cave in Siberia was a refuge for our ancient ancestors. Carved into the foothills of the Altai Mountains, Denisova Cave holds a treasure trove of tools ...