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Warming Ups Odds of Extreme La Niñas, Wild Weather

Climate change could nearly double the odds of extreme La Niñas, wreaking havoc with the world's weather.

Cold Nights Are Decreasing Across the U.S.

Cold nights are on the decline across the U.S. Find out by how much in your neck of the woods.

The Method to Our 1-in-27 Million Madness

The odds of having a string of hot years is about 1-in-27 million. Here's how we calculated the odds.

Climate Change Moves the Doomsday Clock

The Doomsday Clock is just three minutes from midnight due in part to climate change.

Roker and Lemonick Discuss Obama’s Climate Plan

The Weather Channel’s Al Roker and Stephanie Abrams turn to Senior Science Writer Michael Lemonick for his take on Obama's climate plan.…

Watch 28 Years of Old Arctic Ice Disappear in One Minute

A new video from NOAA shows how much older sea ice the Arctic has lost since 1987.

Watch 135 Years of Global Warming in 30 Seconds

Thanks to NASA, you only need 30 seconds to see how the world has warmed over the past 135 years.

Five Graphics That Show 2014’s Record Heat

Take a look at five graphics that put last year's record-setting heat in a larger climate context.

7 Things To Know About the EPA’s Methane Limits

Seven things to know about the EPA's plan to cap methane emissions from oil and gas wells.

A Broken Record: 2014 Hottest Year

With NASA and NOAA's global numbers in, 2014 is officially the hottest year in the 135-year record.

Sea Level Rise Accelerating Faster Than Thought

Sea level rise has been accelerating faster than thought, with possible implications for future rise.

Developing Cities Hold Big Key To Climate Action

Cities could triple their energy use in just a few decades. A new report shows how to maximize that trend.

2015 Begins With CO2 Above 400 PPM Mark

Atmospheric CO2 levels have already passed the 400 ppm mark in 2015, and it's only January.

Find Out When the Coldest Day Usually Hits Your Town

See when the coldest day of the winter season usually descends on your town.

U.S. Hot Streak Now Old Enough to Vote

The U.S. has experienced 18 years of above-average temperatures according to new data from NOAA.

EPA Moves to Count Methane Emissions from Fracking

EPA proposal would require energy companies to report GHG emissions from oil well fracking.

Polar Vortex Isn’t the Only Weather Game in Town

Yes, it's cold on the eastern U.S. but don't forget the bigger picture when it comes to climate change.

Hot, Unfriendly Skies Could Alter Flights

Climate change is likely to lead to flight weight restrictions at major airports around the U.S.

Mike Lemonick Talks 2015 Climate on ‘Wake Up With Al’

Senior science writer Michael Lemonick discussed climate change on "Wake Up With Al".

2014 is Hottest Year on Record Globally

2014 topped both 2005 & 2010 as the hottest since record keeping began, continuing the trend that the top 10 years have all occurred since 199…

Gallery

Climate Change & The Jet Stream As the globe continues to warm, it is already having an effect on the jet stream and corresponding weather patterns

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