Picture this: while you're sweltering through another hot summer, the Earth's coldest regions are heating up so fast it's making scientists do double-takes at their thermometers. The places that ...
(CNN) — There was a decisive winner to the Lower 48 states’ split screen winter — a battle between frigid cold in the East and record warmth in the West. Anyone in the East who shivered through this ...
Cold outbreaks remain a normal feature of winter circulation, even in a warming climate. Warming is a change in the background state: on average, cold extremes at the surface have become less frequent ...