ROYAL OAK, MI - A polar bear with an improbable survival story has just moved to Michigan. 13-year old Kali now calls the ...

A population of bears in Norway’s Arctic is confounding scientists’ expectations, getting fatter and healthier even as the sea ice melts rapidly.

Antarctic icefish have clear blood, no hemoglobin, and antifreeze proteins that let them survive freezing seas.

One of the U.S.'s most unspoiled national parks may soon be cut in two by a massive project recently approved by the Trump administration.

These polar bears appear to be maintaining their physical health despite the loss of sea ice—their preferred hunting grounds ...

The body conditions of polar bear (Ursus maritimus) populations around the Norwegian island of Svalbard have improved despite sea ice losses, according to new findings. The findings differ from ...

The finding offers a small window of hope for a polar bear population vulnerable to the effects of climate change.