11 Oct 2010:
U.S. Offshore Wind Could
Provide 20 Percent of Electricity by 2030
The U.S. could generate 20 percent of its electricity from wind energy by 2030 if it develops offshore wind farms in the coastal waters of 26 states, according to a report by the U.S. Department of Energy’s National Renewable Energy Lab
. Developing the nation’s offshore wind potential would also create $200 billion in “new economic activity” and 43,000 jobs, according to the report. While the U.S. currently leads the world in installed land-based wind capacity, the nation has no major offshore wind farms. Last week, however, U.S. Interior Secretary Ken Salazar signed a 28-year offshore lease for the nation's first offshore wind project off the coast of Cape Cod, Mass., which would produce an average of 182 megawatts. State and federal officials are now considering other major offshore wind farm proposals. The Department of Energy report said that if offshore wind farms are densely developed along the U.S. coastline, such installations could theoretically provide four times the electricity capacity that now exists in the U.S.
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A look at how acidifying oceans could threaten the Dungeness crab, one of the most valuable fisheries on the U.S. West Coast. Watch the video.
is now available for mobile devices at e360.yale.edu/mobile
An aerial view of why Europe’s per capita carbon emissions are less than 50 percent of those in the U.S. View the photos.
An indigenous tribe’s deadly fight to save its ancestral land in the Amazon rainforest from logging. Learn more.
video series looks at the staggering amount of food wasted in the U.S. – a problem with major human and environmental costs. Watch the video.
Residents of the Chocó Rainforest in Ecuador are choosing to plant cacao over logging in an effort to slow deforestation.
Watch the video.
Tribal people and ranchers join together to stop a project that would haul coal across their Montana land. Watch the video.