Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...

Researchers from the University of Toronto have established a direct link between the population decline in polar bears ...

This prolonged fasting drains polar bears’ energy reserves, reducing their ability to reproduce and raise cubs. Without ...

Researchers have directly linked population decline in polar bears living in Western Hudson Bay to shrinking sea ice caused by climate change.

The researchers, who include co-authors from Environment and Climate Change ... faster than the global average, the researchers warn of similar declines in other polar bear populations.

When scientists discovered polar bear populations were dropping rapidly, they created a framework to understand what is ...

The researchers, who include co-authors from Environment and Climate Change Canada ... warms at a rate four times faster than the global average, the researchers warn of similar declines in other ...

Polar vortex is not a synonym for “cold snap,” according to the Polar Vortex Blog at Climate.gov, and it’s not the only weather pattern to blame for blasts of cold air. "Weather can happen ...

Polar bear mom and cubs particularly vulnerable The researchers, which include co-authors from Environment and Climate Change Canada ... four times faster than the global average, the researchers ...