The tundra is the coldest of all the biomes. There is very little rain or ... In the Arctic, the ice provides a natural hunting ground for the polar bear where it can find its favourite prey ...

The Arctic tundra has historically helped reduce global emissions. But rising temperatures and wildfires in the region are ...

The news that the frigid Arctic tundra ringing the polar region has switched from being a net absorber, or "sink," of ...

In recent years, the Arctic tundra’s ability to emit less and absorb more carbon has taken a hit. A new analysis, which ...

The report is an annual assessment of the polar environment ... the effects of warmer weather and wildfires on the tundra, a far-northern biome that's typically known for extreme cold, little ...