Polar bears are thinner and having fewer cubs as sea ice melts on Baffin Island
Polar bears in Baffin Bay, between Canada’s Baffin Island and Greenland’s west coast, are skinnier and having fewer cubs as the sea ice they depend on melts, according to a new study.
Researchers at the University of Washington in the U.S., and others in Canada, Greenland and Norway, compiled the...