
A group of teenagers in Nairobi create a winning video about the social and environmental benefits of cycling.

The White House commission on the BP oil spill has concluded that one simple question could have prevented the tragedy.

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

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.

A cheeky British video solves public confusion of weather and climate once and for all.

A two-minute video of kids talking climate might well be the best environmental year in review for 2010.

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

Heat waves and floods! A bunch of weather and climate experts have compiled an authoritative list of the "Top Ten global weather events of 2010."

NOAA is about to redefine what "normal" weather is across the country. In most of the country's 10,000 regions, that will be warmer and wetter.

Good news. It looks like California's Proposition 26 did not defang the state's climate legislation after all. The sneak attack failed.

California's climate change legislation survived yesterday, but it turns out a lot of oil companies snuck its "evil twin" past voters.

The "superstorm" that pummeled the Midwest earlier this week was record breaking. But was it any sign of climate change?

A contest to send one lucky and talented blogger to Cancun in December to cover the COP16 climate change conference.

A La Niña winter spells lots of snow in the North and drought in the Southwest-just the sort of extreme weather we associate with climate change.
The Proposition would overturn California's progressive clean energy and air policy. Here's how to make sure that doesn't happen.