Students can learn more about polar bears with this comprehensive daily lesson plan, printables, worksheets, graphic ...

Polar bears roaming the ice and swimming the waters of the Chukchi Sea have become increasingly exposed over the past decades to a collection of disease pathogens, according to a newly published study ...

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, the ...

Researchers found up to 10% less genetic diversity in the last 20 years. The outlook for the survival of polar bears appears precarious as scientists learn more about factors induced by climate change ...

As sea ice dwindles due to climate change, polar bears living in Western Hudson Bay are struggling to get enough to eat, leading to a decline in their population. Researchers from the University of ...

A polar bear walks on ice after pulling iself out of the Chukchi Sea on June 14, 2014. Even though the Chukchi Sea polar bear population has fared better than others in the rapidly warming Arctic ...