A ship enters punishing seas. A plane skims above a heaving ocean. All to determine the origins of...
Ari Daniel joined an expedition of scientists determined to find the source of a deep current of icy water off the coast of Iceland. This current is crucial to global weather patterns, and climate change is putting it at risk. To complete their mission, these atmospheric scientists and oceanographers had to travel to Greenland into some of the densest winter storms on the planet.
