Ice has a remarkable ability to preserve history, which is why we often say something is "frozen in time." When temperat ...

The provenance of the 17th-century tombstone from the Jamestown, Virginia, colony, has been identified in a study.

Builders knew how to keep people cool in hot, dry climates thousands of years ago. It's time to get that knowledge back.

It only took about 7,000 years, but quinoa has finally arrived in the American mainstream. Better late than never for the ...