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Top Stories

US EPA to Regulate Green House Gasses Under the Clean Air Act
December 7, 2009 05:33 PM - Roger Greenway, ENN

The United States Environmental Protection Agency is moving forward in regulating greenhouse gas emission in the US from both mobile sources (principally autos and trucks) and stationary sources (industrial and power generation sources). The actions taken today support EPA in regulating greenhouse gas emissions under the Clean Air Act.

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Nanofarming Offers a Kinder Way to Get Biofuel from Algae
December 7, 2009 09:34 AM - Tina Casey, Cleantechnica, Matter Network

In conventional biofuel production, algae are harvested and killed in order to extract their oil. It's not a very efficient process - sort of like uprooting a tree and stripping off the apples to make cider. By coaxing out the oil on a molecular level, nanofarming enables algae to give up their product while continuing to grow.

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SPOTLIGHT

Tiger, lion and bear form unusual friendship

Baloo the bear, Leo the Lion and Shere Khan the tiger have the most unusual and unlikely friendship between them.

COMMENTARY

Global warming: Why public concern declines

On eve of the global warming summit in Copenhagen, Denmark, an informal global survey shows that public interest in the issue is waning. But many people are taking individual steps to curb global warming.

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