
Skeptics of climate science have been licking their lips waiting for Richard Muller's latest research. Today, he threw them for a loop.

Watch this incredible video of the "recent" history of ice on our planet, from its long retreat after the Ice Age to the current rapid big melt.

McGill scientists prove a long-suspected tragic irony: Those who did the least to cause climate change are going to bear the brunt of its effects.

The Arctic food web is unraveling as the ice melts. An interactive animation shows you what happens when even the smallest species disappears.

Watch the trailer for and order the much-anticipated video game that challenges you to solve climate change.

New research finds an astounding amount of ice and snow melt this year on Greenland. See the map that shows just how much.

We have the first detailed look at the prospective impacts of rising sea levels on our nation's low-lying coastal cities, and it isn't pretty.

Finally, an explanation we can all understand about why a warmer Arctic can cause freezing winters in North America. Dr. Heidi Cullen explains.

A veteran climate journalist runs out of patience and takes to activism, calling out the "climate cranks" that are putting "Generation Hot" at risk.

Lower Manhattan, Brooklyn, and much of Long Island are terribly vulnerable to sea level rise and storm surge.

Don't believe in climate change? Don't give a shit about the polar bears? This new documentary is for you.

House Commerce Chair Fred Upton wants to keep the EPA from regulating greenhouse gases. Turns out it's not a popular idea. With anyone, really.

Arctic sea ice, "the air conditioner to the planet," is disappearing faster than any models anticipated. Have a look. It's a little alarming.

Politics aside, Egypt is the one of the world's countries most vulnerable to climate change. What would adaptation efforts look like post-Mubarak?

"Climate hawks" now have a logo. But is becoming a "brand" a good thing for people who care about climate but don't want to call themselves green?

Another massive winter storm that pummels the country means another occasion to explain climate change's connection to weather.

Before Hu Jintao's visit, it looked as if any conversations about energy and climate change were going to be pretty awkward. Seems like they were.

According to the highly scientific "Beck-Hannity-Limbaugh Global Warming Truth Index," global warming is quite certainly a hoax.