Explorers Amazed by Thriving Marine Life on Seafloor That Was Exposed After Massive Iceberg Calved From Antarctic Ice Sheet ...

Gray whales, a signature of the Washington coast, are dying by the thousands, victims of declines in Arctic sea ice.

Over the past few decades, the polar bear population in Canada’s western Hudson Bay has dropped dramatically. Archer: “There’s about half as many polar bears there in recent years, compared to the ...