A decrease in pressure ridges over the past 3 decades is making the ice more uniform, with unclear consequences.

All of these changes, we can plot them and if we look exponentially, we see catastrophic effects in the next few years, ...

Observing Greenland from a helicopter, the main problem is one of comprehending scale. I have thought we were skimming low ...

Greenland’s Ice Sheet is cracking open at the seams, literally falling apart at speeds indicative of the brutal and ...

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 loss of sea ice means bears spend less time hunting seals and more time fasting on land," says Louise Archer, a U of T Scarborough postdoc and lead author of the study. "This negatively affects ...

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

The Greenland Ice Sheet is cracking open more rapidly as it responds to climate change. The warning comes in a new ...

Copernicus says the world warmed to yet another monthly heat record in January, despite an abnormally chilly U.S. and ...