Iceland is known for its natural beauty. Photojournalist Catherine Steward shares some of the sights and sounds of this ...

A new study reveals ancient Greenland rocks in Iceland, evidencing iceberg movement during the Late Antique Little Ice Age.

When a massive, black patch, known as a polynya, was spotted by NASA scientists for the first time, satellite operators were ...

Around 10,000 years ago, as the last Ice Age drew to a close, the drifting of the continent of North America, and spreading ...