Daily record highs are dramatically outpacing daily record lows in the U.S. in the last 20 years.
Here's where winters are warming the most across the U.S.
U.S. sales of plug-in electric cars increased by a factor of 8 from 2011 to 2016
Transportation recently overtook electricity generation as the biggest source of greenhouse gases in the U.S.
Climate change is warming the Great Lakes, meaning more lake effect snow — for now.
Octobers are about 2°F warmer in the U.S. than a generation ago.
Happy Halloween! See how hot, cold, or wet these cities can be on Halloween.
2017 is on track to be the third hottest year on record for the U.S.