WASHINGTON — Ice-covered Greenland really was green a half-million or so years ago, covered with forests in a climate much like that of Sweden and eastern Canada today. An international team of ...

Finds of Norse Textiles in Greenland -- Exhibitions of Norse textiles -- Exhibitions in Greenland -- Results of earlier analyses of Norse textiles -- Man, Culture and Environment in Ancient Greenland ...

Ancient rocks from Greenland, Canada and Hawaii preserve a rare chemical fingerprint that may come from the Earth before the ...

A large region of unusually hot rock deep beneath the Appalachian Mountains in the United States could be linked to Greenland and North America splitting apart 80 million years ago, according to new ...

In the harsh Arctic climate, sled dogs are invaluable for transportation across the snow- and ice-bound landscape. Descended from a common ancestor, sled breeds include the Alaskan malamute, Siberian ...