A new study about Earth's northernmost seafloor hydrothermal system shows even more variety in vent styles than previously ...

A new study reveals the Arctic could see its first ice-free day as early as 2027. Researchers used climate models, predicting ...

Rising temperatures are causing the permafrost to melt, releasing greenhouse gases and further accelerating global warming.

Latest findings bring forward possible date and follow dramatic sea ice loss around north pole recorded since 1980s ...

The Arctic's ice cover could dip below a crucial threshold as soon as 2027, and will do so inevitably in the next 20 years if greenhouse gas emissions continue, scientists warn.