Polar bears are struggling to survive as sea ice dwindles. Scientists have now quantified how much climate change has drastically reduced the number of polar bears living in Canada's Hudson Bay ...

In western Hudson Bay, the 10-year average number of the ice-free period was about 125 days per year in the 1980s and about 150 days in more recent times, Lehner noted. In southern Hudson Bay ...

The crackdown targeted undocumented immigrants with criminal records, with arrests occurring in multiple states.