By Lisa Moore for climate411

Satellites provide more than pretty pictures. Crucial data about climate change depends on continuous high-quality satellite imaging. Unfortunately, this data stream is threatened by budget cuts and lack of political support. Read full post »
By Jaymi Heimbuch for ecogeek

A nonprofit is helping 21 cities reduce their emissions across the board by linking emissions data to its effect on climate change. Read full post »
By Trystan L. Bass for greenpicks

This summer of high gas prices isn't a first -- America experienced a major energy crisis 30 years ago, and we rose to the challenge. Read full post »
By Forecast Earth Correspondent Don Willmott for forecastearth

The U.S. Army wants to reduce its carbon "bootprint" by 30 percent by 2015. Can an organization so dependent on diesel hit this ambitious goal? Read full post »
By Forecast Earth Correspondent James Hrynyshyn for forecastearth
Tar sands and shale oil deposits require huge amounts of energy to extract the oil. They're not a great return on investment -- which the Bush administration wants to ignore. Read full post »
By Michael Replogle for climate411
Pay-as-you-drive insurance charges you only for what you actually use, and a couple companies are testing it out. But many U.S. state regulations are in the way -- where does your state stand? Read full post »
By Michael Replogle for climate411
Bus and rail use is at a 50-year high due to gas prices. But systems across the U.S. can't get enoung funding without federal help. Read full post »
By Hank Green for ecogeek

The U.S. and Spain are set to phase out tax credits for investing in solar energy -- and solar stock prices are tumbling because of it. Read full post »
By Sheryl Canter for climate411
Who needs safety regulations and the Environmental Protection Agency? Not the denizens of the Colbert Nation. Check out this hilarious video. Read full post »
By Jaymi Heimbuch for ecogeek

The U.S. Department of Transportation gets together with the X Prize Foundation to promote creative thinking on renewable fuels for aviation. Read full post »
Save $8,000 over five years by making earth-conscious choices around the house.
A biodegradable spray can keep your car shiny without wasting water or harming the environment.
An interactive map for finding people on the same page.
Pump up your new 3G with a case that gets power from sunlight in as little as three hours.
The U.S. military wants to reduce its carbon "bootprint." Can diesel-sucking Hummers go eco?
The old standby gets a makeover and compares your current car with more efficient vehicles.