Svalbard polar bears are doing surprisingly well (for now)

In the face of sea ice loss, some of the bears on the Norwegian archipelago are gaining weight. Three polar bear cubs gather around their tranquilized mother. She had a litter of three cubs (an unusual brood size) and the smallest cub only weighed 11 pounds (five kilograms). Breakthroughs, discoveries, and DIY tips sent six days a week. The Arctic's polar bears () are often the poster species for the perils of climate change .