In cooperation with researchers from Russia and Thailand, Arctic experts from the Chinese Polar Institute are sailing 15,500 nautical miles on an expedition to the top of the world.
The Republican-led Congressional act that in 2017 opened up the Arctic National Wildlife Refuge to oil leasing would be reversed by a new budget bill introduced in the Democratic-led U.S. House.
New studies suggest that rising temperatures may prove disastrous for species of birds, fish and other animals that are adapted to the cold of Arctic climes.
A collaboration between scientists from the U.S. and Russia is providing a clearer picture of polar bears and ice seals, which remain subsistence staples to Arctic communities.