Hundreds of new endangered species? *

USA - September 15 2011
On September 9, 2011, a federal district court in Washington D.C. approved two settlements with two environmental groups that sought to force the U.S. Fish and Wildlife Service to decide whether or not to list more than 700 plant and animal species as endangered.

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President withdraws new ozone standard *

USA - September 13 2011
On September 2, 2011, in a move that surprised both businesses and environmentalists, President Obama instructed EPA to withdraw the draft ozone ambient air quality standards, promising reconsideration of the standard in 2013 based upon an updated review of the science.

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DC microgrids: next big trend in renewable energy? *

USA - June 7 2011
When Thomas Edison pioneered the sale and delivery of electric power, he envisioned small, local power generators delivering electricity to a limited number of customers using direct current (DC).

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America's Next Top Energy Innovator challenge *

USA - April 12 2011
Yes, this is a real program, but it isn't on television.

Co-authors: Jonathan G. Polak.

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New metal fabricating and finishing air toxics rules for small sources are around the corner *

USA - January 12 2011
EPA's new air rules for small sources of air toxics, or hazardous air pollutants (HAPs), in nine categories of metal fabricating and finishing take effect on July 11, 2011.

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