21 vintage photos show how desperate and desolate America looked during the Great Depression With family support, Cal Raleigh ...

Groundbreaking composer Lei Liang has never been to the Arctic or to its Chukchi Sea, which sits between Alaska and Siberia. But that imposing 240,000-square-mile body of water’s beneath-the-… ...

Deep diving It is only in recent decades that technology has advanced enough to enable dives into the twilight zone, and it is still an incredibly specialist operation, requiring years of training.

New research challenges the long-held belief that the Arctic Ocean was covered by a massive ice shelf during ice ages.

The discovery of the first marine animal forest in the Arctic marks the beginning of an ambitious new project delving into the ocean’s under-explored Mesophotic Zone.

The vast expanse of the Arctic makes it harder to spot potential strandings, but scientists worry about the potential for loud noises to disrupt deep-diving cetaceans like narwhals.