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To determine whether man-made charcoal, or biochar, can significantly cut carbon levels in the atmosphere, large-scale systems need to be tested, according to an NRDC analysis.
NRDC claims that gamers are wasting $1 billion of energy by leaving their consoles on, but CNET finds the assumptions of the study a little unbelievable.
Game consoles made in 2010 consume about 50 percent less energy than their 2006 counterparts, a study from the Natural Resources Defense Council finds.
What's the going rate to get a celebrity to join Twitter? In Larry David's case, about $10,000 in charitable donations.
The Natural Resources Defense Council says HD DVRs and HD set-top boxes together use more energy every year than a recent-model refrigerator. The problem? There's no real on/off switch or low-power mode.
In a PSA in support of the Clean Energy Jobs and American Power Bill, "Get a Mac" icon Justin Long encourages you to e-mail your senator. He also reminds you he's the Mac guy.
Natural Resources Defense Council report ranks which states are hardest hit by oil prices.
The alliance--endorsed by six professional sports leagues--will focus on environmental sustainability at stadiums and training centers.
The Nintendo Wii tops the list as most energy-efficient game console in a study which recommends console industry adopt easy-to-use power-management features.
Although still not commercial, advocates argue that pursuing technology to store carbon dioxide underground is the best way to muster the political will to pass a climate change law.