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 ...

MELBOURNE, Australia — The Trump administration appears to be leaving no stone unturned with its sweeping tariffs around the globe, from rocky outcrops home to polar bears in the Arctic to tiny ...

As autumn settled over Antarctica, sea ice began its seasonal return, with NASA capturing striking images of new growth in ...

Greenland's ice is melting, opening new sea routes and yielding easier access to prized natural resources, writes Fred Hewett. The island has become a bellwether of global disruption driven by climate ...

In conservation, the term "flagship species" is used to refer to animals that represent something bigger, like an entire ...

Imagine a place where golden caribou herds roam beneath endless summer skies, polar bears dig dens deep into wind-scoured ...

Ny-Ålesund in Norway's Arctic is the world's most northerly settlement. A team of scientists surrounded by glaciers, polars bears, walruses and arctic foxes call this hostile env ...