New research suggests some polar bears are adapting in unexpected ways as Arctic sea ice continues to shrink.

For years, polar bears have been seen as one of the clearest victims of climate change, closely tied to the fate of Arctic sea ice.
As that ice disappears, scientists have warned that the bears’ ability to hunt seals—and survive—would decline. But recent observations from the Arctic are complicating that picture.
In parts of the Arctic, some polar bears appear to be gaining weight, even as their traditional hunting grounds shrink, raising new questions about how adaptable the species may be.








