As an ice sheet thousands of feet thick began its final crawling retreat from North America to the Arctic toward the end of the last glacial period some 10,000 years ago, it left behind the planet’s ...

Scientists have been able to take genes from the Grey Wolf commonly found in Minnesota to help engineer dire wolf pups. They're back from extinction.

Glacial archaeologists have recently discovered the second prehistoric ski of a pair of skis at Digervarden, a mountain in ...