Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...

a subarctic ecological transition region between Manitoba’s boreal forests to the south and the Arctic tundra of Nunavut to the north. Hudson Bay itself is so vast (317,500 square miles ...

As folks in the Lower Hudson Valley dig out from Sunday, Jan. 19's winter storm, expect Arctic air to arrive Monday, bringing frigid temperatures to the region. According to the National Weather ...