The blizzard of 2015 is burying New England and Long Island in heavy snow and storm surge.
Climate change could nearly double the odds of extreme La Niñas, wreaking havoc with the world's weather.
Cold nights are on the decline across the U.S. Find out by how much in your neck of the woods.
The odds of having a string of hot years is about 1-in-27 million. Here's how we calculated the odds.
The Doomsday Clock is just three minutes from midnight due in part to climate change.
The Weather Channel’s Al Roker and Stephanie Abrams turn to Senior Science Writer Michael Lemonick for his take on Obama's climate plan.…
A new video from NOAA shows how much older sea ice the Arctic has lost since 1987.
Thanks to NASA, you only need 30 seconds to see how the world has warmed over the past 135 years.
Take a look at five graphics that put last year's record-setting heat in a larger climate context.
Seven things to know about the EPA's plan to cap methane emissions from oil and gas wells.
With NASA and NOAA's global numbers in, 2014 is officially the hottest year in the 135-year record.
Sea level rise has been accelerating faster than thought, with possible implications for future rise.
Cities could triple their energy use in just a few decades. A new report shows how to maximize that trend.
Atmospheric CO2 levels have already passed the 400 ppm mark in 2015, and it's only January.
See when the coldest day of the winter season usually descends on your town.
The U.S. has experienced 18 years of above-average temperatures according to new data from NOAA.
EPA proposal would require energy companies to report GHG emissions from oil well fracking.
Yes, it's cold on the eastern U.S. but don't forget the bigger picture when it comes to climate change.
Climate change is likely to lead to flight weight restrictions at major airports around the U.S.
Senior science writer Michael Lemonick discussed climate change on "Wake Up With Al".