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Extreme Halloween: Ghoulish Weather Records

Happy Halloween! Here's a look at Halloween climate extremes for cities across the country.

Two Years On: Sandy Inspires Storm of Climate Research

Sandy will "be one of the most studied storms" to hit the U.S. Here's what researchers are already learning.

To Shrink a Goat, Warm the Globe

Are rising global temperatures to blame for a stark reduction in the size of chamois in Italy?

Zombie Glacier Surprises Scientists

Discovery of a semi-lifeless glacier in southeastern Iceland creates a new zombie class of frozen rivers of water.

Regulations Could Douse North Dakota Gas Flares

New regulations in North Dakota aim to reduce CO2 emissions from flaring natural gas wells.

Hot News: 2014 On Track to Become Warmest Year

The "odds are good" that 2014 will be the warmest year in the books, fueled by record ocean warmth.

Climate Change Takes Center Stage on Instagram

An Instagram takeover puts climate change on display right next to selfies and latte art.

Frost Free Season is Getting Longer

All regions of the continental U.S. have seen the frost-free season, defined as the stretch between the last below-32°F reading in the spring…

Calif. Heads for Warmest Year As Drought Hangs On

Despite a wet September out West, drought is still a major concern as heat continues to bake the region.

Scientists: EPA Underestimating Renewables Potential

Electricity in the U.S. can be a lot more climate-friendly than the Obama administration expects it to be, a new report says.

September Was Warmest on Record, NASA Data Shows

September 2014 was the warmest September since 1880, updated NASA data shows.

Expanding Antarctic Sea Ice is Flooding ‘Warning Bell’

Expansion of Antarctic sea ice heralds ocean changes that could trap heat and accelerate ice sheet melting.

New ‘Slurry’ Could Make Carbon Capture More Efficient

A special “slurry” could make carbon capture and storage more efficient and cost-effective.

Sea Level Rise Making Floods Routine for Coastal Cities

Floods during high tide have become common in many coastal cities, and they're about to become downright routine.

Study: Renewables As Green As You’d Expect

Future wind and solar projects and metals used to build them will have a low environmental impact, study says.

Drought Dries Up California Hydropower

Normally, 20 percent of California’s power comes from hydroelectric sources. But not anymore.

Climate Change Could Increase Global Fresh Water: MIT

Global warming may increase the overall amount of freshwater flowing in rivers worldwide by about 15 percent.

MIT: Global Energy Use, CO2 May Double By 2100

Fossil fuels will remain largest source of GHGs by 2100 as global energy use and CO2 emissions double.

Greenland Sediment Sheds Light on Sea Level Rise

Sediment flowing off Greenland's ice sheet could hold clues about current and future sea level rise.

Fracking Emissions Fall; Texas Still King of GHGs

New EPA data show fracking methane emissions fell in 2013, but coal pollution is on the rise again.

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Arctic Sea Ice: Heat Shield Arctic sea ice acts like a heat shield, reflecting most of the sun's energy.

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