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10 Hottest Years on Record

10 Hottest Years on Record

The 10 hottest years ever recorded have all occurred since 1998.

Global Warming Threatens Winter Sports

Global Warming Threatens Winter Sports

Warmer winters have consequences, including for our winter fun.

The Problems With Winter Warming

The Problems With Winter Warming

Warming winters may sound great at first, but they bring new problems.

Cold Getting Less Extreme

Cold Getting Less Extreme

Extreme cold is decreasing, as the lowest temperature observed each year is trending upward.

2016 Was the Hottest Year on Record

2016 Was the Hottest Year on Record

Globally, 2016 was the hottest year on record. That makes three years in a row of record setting heat.

Winter Warming Trends in the U.S.

Winter Warming Trends in the U.S.

See the trend in winter high temperatures across the U.S.

Climate Change is Heating Up the North Pole

Climate Change is Heating Up the North Pole

The North Pole and the surrounding Arctic regions are seeing record high temperatures.

Record Highs Could Outpace Lows 15-to-1

Record Highs Could Outpace Lows 15-to-1

Record highs in the U.S. could outnumber record lows by 15-to-1 in 50 years from climate change.