

OAKLAND, Calif. -- Despite being a centerpiece of celebrations the world over, fireworks displays often release toxic chemicals into the environment; researchers are developing a new generation of fireworks that shine as bright but leave less of an impact.

ELMSFORD, N.Y. -- Coca Cola signed a 10-year contract with UTC Power that will bring two fuel cells to a southern New York bottling plant, where they will produce enough heat and energy to satisfy nearly a third of the facility's needs. The state of New York also provided $2 million for the project.

GENEVA, -- Efforts by the world's leading cement companies knocked down carbon dioxide emissions from the industry’s manufacturing process by 35 percent even while production climbed by 53 percent, according to a new report by the World Business Council for Sustainable Development’s Cement Sustainability Initiative.

The crisp images shown on flat-screen televisions come at a cost: major strain on the power grid. Beginning in 2011, California regulators will try to ease that strain by requiring flat-screen TV retailers to sell only energy-efficient models.
The new regulations, which are expected to pass in mid-2009, will reduce the state's energy needs by the equivalent of approximately 86,400 homes.
That's not surprising, as LCD TVs use about 43 percent more electricity than conventional tube TVs. Plasma TVs use three times as much power as conventional sets.
California's regulations will be phased in over two years. Tier 1 will begin on January 1, 2011. A stricter second tier will go into effect on January 1, 2013.
Television manufacturers protest that the regulations will limit customer choice, but consumers probably won't complain when they notice their shrinking electric bills.
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