A new study suggests regions of the Arctic tundra are now releasing more planet-warming gases than they absorb, upending a ...

With kids home from school due to the Arctic air, parents may be looking for ideas that don't involve leaving the house.

A rare winter storm is sweeping across the Gulf Coast and Deep South, bringing snow, sleet, and freezing rain. Arctic air ...

Recent findings indicate that the Arctic's traditional role as a planetary cooling agent is faltering, with hotspots and ...