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

A woolly mammoth tusk unearthed in a coal mine where it had been buried for thousands of years has been carefully conserved during an unusual clean-up job. Belonging to the long extinct Ice Age ...

The primary purpose of the mammoth-bone structure remains unclear. While some researchers suggest it may have been used as a dwelling to protect against the intense cold of the last Ice Age ...