Antarctic sastrugi
February 18, 2021

Our planet’s history includes episodes of cold so extreme that glaciers reached sea level in equatorial regions.

September 2020 global temperature anomaly
October 16, 2020

September 2020 was the hottest September on record for the globe, continuing a sweltering year. 

June 15, 2020

May 2020 tied with May 2016 as the warmest May on record for the globe, continuing 2020’s streak of having every single month either be the warmest or second-warmest month on record

December 15, 2016

A Q & A about the science of detecting the influence of global warming on hurricanes, fires, and other extreme events.

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