The local activist and artist speaks up for the wetlands in his home state.

Quick facts about the Los Angeles water situation from the Blue Planet expedition.

Quick facts about the Yuma water situation from the Blue Planet expedition.

Alexandra Cousteau ventures out of sight, deep into the cool world of New Mammoth Cave in Tennessee.

Video: Alexandra Cousteau investigates The Hoover Dam and the draining of Lake Mead.

Alexandra Cousteau speaks with Pitt, who points out we have hit the age of limits on the Colorado.

Video: Alexandra Cousteau revisits the TVA Kingston Coal Ash Spill, which was six times larger than the Gulf oil spill.

Alexandra Cousteau revisits Scott St. Pierre in Louisiana and learns how he and others are coping with the oil spill.

Alexandra Cousteau searches for the lost creeks that now flow under Toronto roadways.

Many moving companies have “non-allowables” they won’t move, like bleach, houseplants or perfume. Here are more items you’ll have to transport yourself.

Video: Ed Begley Jr. and Jeff Goldblum suggest ways to save money & help the planet.

Video: Get green tips from Arianna Huffington and Nancy O'Dell.

Clark Howard offers more money saving tips on weather stripping and light bulbs.

Video: From Jeff Goldblum to Tricia Helfer to Arianna Huffington — see who is talking about the Mother Nature Network.

Learn simple tips to go green around your home and during the day from Laura Turner Seydel.

In the Green Room: What is a tree farmer? Chuck Leavell talks about being a tree farmer.

Learn how a community was built with pedestrians in mind.

Video: Niecy Nash and Peter Fonda share what? Their smart eco-tips.

Laura Turner Seydel offers easy daily transportation tips to lessen your impact.

Learn how to make eco-smart decisions at home.

Video: Get eco-tips from Tia and Wilmer. Get eco-tips from Tia Carrere and Wilmer Valderrama. (Video by Gerri Miller)

Video: Greg Grunberg & Wendy Davis offer their eco-tips.

Learn what is green in the stimulus package.

Watch Part I of Chuck's exclusive interview and take the quiz below to win tickets to the 10,000 Lakes Festival.

Watch part 2 of Chuck's interview with Widespread Panic's John Bell.

Whip up some cool Halloween costume ideas, starting with simple cardboard.

Swedish fire torches burn from the inside out, and the fire can last for two to five hours depending on the size and material of the wood.

These coasters are a cinch to customize for the animal-lovers in your life.

Geometric crystal ornaments bring on the color, and they're easy to make too.

Don't have a green thumb? These painted rocks will solve that problem.

Send love into the world with a little bit of creativity and paint.

This DIY bird feeder uses hollow citrus rinds to create a colorful cup for birds to feast on seeds.

Jump start your spring garden by growing your seedlings in eggshells before planting them in the ground.

These crafty garden markers will help you organize your plants and also make it look cute.

Enhance your neighborhood's flora with a little guerrilla gardening.

Ditch the plastic letters and kitschy tourist magnets for something more in touch with nature for your fridge.

Matt Pember shares an excerpt from his new book that shows you how to make a miniature greenhouse using old windows.

The tags show that you took the extra time to make your gift special.

These DIY projects will have you see plastic bottles in completely new ways.

The Department of Energy is hard at work making the U.S. energy efficient. Unfortunately, it failed its own energy audit.

Despite lawsuits, the DOE awards the all-electric auto manufacturer its first big government loan.

Before interviewing Energy Secretary Steven Chu, <i>The Daily Show</i> host Jon Stewart fell asleep talking about the Markey-Waxman energy bill.

Wyoming Gov. Dave Freudenthal feels that his state doesn’t need green building codes.

Oct. 30 is National Weatherization Day 2009, and awareness events are planned across the country.

There is a healthy overlap between protecting national security and protecting the climate. Lockheed Martin & Raytheon get it, when will Congress get on board?

In the latest installment of the Faces of the Recovery Act video series, the U.S. Department of Energy showcases 1366 Technologies.

Two separate projects funded by the Department of Energy are offering free home chargers. The only drawback? You have to pay for the electric vehicle.

The U.S. Department of Energy recently awarded $24 million to three algal biofuels research projects.

The Department of Energy has awarded $188 million to small businesses in 34 states to spur clean energy innovation, job creation and more.

Like nowhere else, early-adopter state California is subsidizing electric cars and the chargers they'll need to plug into. It's one more reason to move to the G