Find out what is causing the high rate of cancer in St. Lawrence beluga whales.

Climate change is already affecting polar bears, walruses, belugas and Arctic foxes. Find out how.

Beluga whales are sometimes called canaries of the sea because they seem to sing. Jean-Michel Cousteau believes that belugas should be protected in part so that the sea will continue to be filled with the beauty of their songs. But their songs are only part of their story.

Videos from The Arctic expedition

Canaries of the Sea