A new map showing man's dominance of the planet. The area in green represents farmland, covering a much wider area than earlier thought. Map by USGS.
Friday, 15 November 2013
US Backs Away From Years of Commitment to Producing Ethanol Fuel Additive
The Obama administration wants to reduce the amount of ethanol in the nation's fuel supply, acknowledging the biofuel law championed by both parties in 2007 is not working as well as expected. Full story here.