Archive: 04/12/2013

US team using Twitter, Facebook to fight militants

(AP)—The U.S. official who oversees American efforts to counter al-Qaida and other militants in the online battlefield keeps a quote on his desk from a "Most Wanted" jihadi from America's South. The Alabama ...

Apr 12, 2013
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RIM seeks probe into report on BlackBerry returns

The maker of the BlackBerry said Friday that it wants U.S. and Canadian regulators to investigate a "false and misleading" report by a financial analyst that claims the company's new smartphone is being returned ...

Apr 12, 2013
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CO2 removal can lower costs of climate protection

Directly removing CO2 from the air has the potential to alter the costs of climate change mitigation. It could allow prolonging greenhouse-gas emissions from sectors like transport that are difficult, thus expensive, to turn ...

Apr 12, 2013
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Lightning strokes can probe the ionosphere

(Phys.org) —Thunderstorms, and the resulting partially ionized plasma of the ionosphere, can distort radio signals traveling to satellites important to communications, navigation or national security

Apr 12, 2013
4 / 5 (4) 2 | with audio podcast