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SCIENCE IN THE NEWS DAILY

Running in Circles Over Carbon

from the New York Times (Registration Required)

WASHINGTON - Cutting carbon dioxide emissions is a fine idea, and a lot of companies would be proud to do it. But they would prefer to be second, if not third or fourth. This is not a good way to get started in fighting global warming.

As efforts to pass a global warming bill collapsed in the Senate last week, companies that burn coal to make electricity were looking for a way to build a plant that would capture its emissions. There is a will and a way - several ways, in fact - to do just that.

Capturing carbon from these plants may become a lot more important soon. Emissions from coal-fired power plants already account for about 27 percent of American greenhouse emissions, but as prices for other fuels rise, along with power demand, utilities will burn more coal.


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VIDEO: The Promise and Peril of Drones

CummingsDrones

The automation of tasks at work and at home is just around the corner, including driving cars, piloting planes, delivering packages, and transporting weapons. Unmanned aerial vehicles are rapidly evolving to meet both society’s and the military’s needs in automation and better efficiency.
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