A column highlighting climate-related studies, innovations, books, cultural events and other developments from the global warming frontier.
By Katelyn Weisbrod
The Hudson Bay in northern Canada froze up later than normal this year, delaying polar bears’ hunting season by two to three weeks, a nonprofit polar bear conservation organization found.
When the ice on the bay is thick enough, polar bears living in the Hudson Bay migrate out onto the ice to hunt for seals. This ends
