The climate is changing and nowhere is it changing faster than at Earth's poles. Researchers at Penn State have painted a comprehensive picture of the chemical processes taking place in the Arctic and ...

The Arctic is heating faster than any other region on Earth, and scientists now say a newly identified chain reaction in the ...

Permafrost, ground frozen for at least two years underlying the cold Arctic and alpine regions of the Northern Hemisphere, covers about 17% of the global land surface and stores an estimated one-third ...

The oceans absorb 90% of the heat from greenhouse gasses, causing evermore ice to melt. Kansas mayor hit with criminal charges for allegedly voting as noncitizen in several elections Dolphins' Tyreek ...