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Ontario Nuclear Site: "Chalk River's Toxic Legacy"

"CHALK RIVER, Ontario — At 3:07 p.m. on Friday, Dec. 12, 1952, the National Research Experimental nuclear reactor, then the most powerful research reactor on Earth, raced out of control, rapidly overheated and exploded, destroying the reactor core and spewing radioactive gases and debris into the atmosphere."

Source: Ottawa Citizen, 12/19/2011

"As Permafrost Thaws, Scientists Study the Risks"

"FAIRBANKS, Alaska — A bubble rose through a hole in the surface of a frozen lake. It popped, followed by another, and another, as if a pot were somehow boiling in the icy depths. Every bursting bubble sent up a puff of methane, a powerful greenhouse gas generated beneath the lake from the decay of plant debris. These plants last saw the light of day 30,000 years ago and have been locked in a deep freeze — until now. ..."

Source: NY Times, 12/19/2011

Funds Cut for New Light Bulb Standards Will Have Little Effect

"The federal spending bill before Congress is a no-spending bill for the Energy Department when it comes to enforcing new efficiency standards for light bulbs. But the new standards for light bulbs — signed into law in 2007 — would remain in place, meaning the effort to stem the new rules might mean little at the end of the day."

Source: Wash Post, 12/19/2011

"Breakthrough Could Double Solar Energy Output"

"A new discovery from a chemist at the University of Texas at Austin may allow photovoltaic solar cells to double their efficiency, thus providing loads more electrical power from regular sunlight."

Source: LA Times, 12/19/2011

"EPA Finalizes Tough New Rules on Emissions By Power Plants"

"The Obama administration finished crafting tough new rules Friday curbing mercury and other poisons emitted by coal-fired utilities, according to several people briefed on the decision, culminating more than two decades of work to clean up the nation's dirtiest power plants.

Source: Wash Post, 12/19/2011

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