During the last ice age, massive continental ice sheets up to five km high covered much of North America and northern Europe (the Laurentide and Fennoscandian ice sheets, respectively).

humans could not walk across the land bridge between Siberia and North America, a dry corridor that was exposed by low sea levels as the climate became colder toward the end of the last ice age ...

Researchers have discovered huge landforms deep beneath the North Sea that suggest the region was swallowed by a giant ice sheet toward the middle of the last ice age. The scientists captured ...

The last known living pair were killed in 1844 in Iceland. Watch Ice Bridge on The Nature of Things to learn more about ice age North America and a hypothesis that could change the story of human ...

The 'Solutreans' were an ancient people who lived in what is today Spain, Portugal and southern France during the last Ice Age over ... cross the North Atlantic to land in North America?