New images from the North Sea show never-before-seen landforms that were carved by a single, colossal ice sheet 1 million years ago and subsequently buried beneath a thick layer of mud ...

The vortex, known as the Antarctic Circumpolar Current (ACC), slows down in cooler eras, like the Ice Age, and speeds up with ... of ice shelves — like a straw stirring ice into a cold drink.

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 ...