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Latest greenhouse gas emissions Stories

2012-10-25 11:03:05

Further innovations needed to reach full potential Scaling up the production of biofuels made from algae to meet at least 5 percent -- approximately 39 billion liters -- of U.S. transportation fuel needs would place unsustainable demands on energy, water, and nutrients, says a new report from the National Research Council. However, these concerns are not a definitive barrier for future production, and innovations that would require research and development could help realize algal...

California High-speed Rail Future Looks Green
2012-07-27 10:41:09

A new analysis gives Californians good reason to be optimistic about the green credentials of the state´s proposed high-speed rail project, due to begin construction in 2013 thanks to funding recently approved by state legislators. Arpad Horvath at the University of California, Berkeley, and Mikhail Chester at Arizona State University compared the future sustainability of California high-speed rail with that of competing modes of transportation, namely automobile and air travel. They...


Word of the Day
jument
  • A beast of burden; also, a beast in general.
'Jument' ultimately comes from the Latin 'jugum,' yoke.
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