The sailing marks Seabourn's first expedition grand voyage and will use its expedition ship the Seabourn Venture.

Today in History for Aug. 1: ...

An ancient force long-buried beneath the Appalachians is heading for New York. Luckily for New York, it's a geological feature, not a horror-movie blob.

A vast pocket of unusually warm rock is making its way under the Appalachians toward New York, but it's not in a big ...

Roughly 124 miles (200 kilometers) beneath the Appalachian Mountains in New England lies the aptly named Northern Appalachian ...

Scientists studying a puzzling hot zone beneath America, called the North Atlantic Anomaly, have proposed a mantle wave ...

Scientists reckon they've solved a 180-million-year deep-Earth mystery that could explain why the Appalachian Mountains are still standing. For a long time, it's thought a huge area of hot rock buried ...

Arctic Encounter brings policy makers and stakeholders together for three days of intense conversations about the future of ...

Social media may have you believing there will be an extraordinary sight this weekend. But there is something coming in ...

A hot blob currently beneath the Appalachians may have peeled off from Greenland around 80 million years ago and moved to ...

A large region of unusually hot rock deep beneath the Appalachian Mountains in the United States could be linked to Greenland ...

Large region of unusually hot rock beneath the Appalachian Mountains in teh USA is linked to the splitting of Greenland and ...