From Nova:
In this series of video stories, explore the past and future of the fast-changing Bering Sea region, its culture and people, and the new polar science that is emerging from an expedition on board the Coast Guard cutter Healy.
In this series of video stories, explore the past and future of the fast-changing Bering Sea region, its culture and people, and the new polar science that is emerging from an expedition on board the Coast Guard cutter Healy.
This course requires an 'enrollment key' - as a guest
you must enter it each time you enter the course. You should have received it from teacher

