NASA spacecraft unravels comet mystery

A NASA spacecraft's flyby with a comet showed erosion on the Tempel 1's surface since it skimmed by the Sun in 2005, and revealed Tuesday the first clear pictures of the crater made by a Deep Impact probe.

Senate: Punish misusers of body scanner images

(AP) -- Misusing body scanner images would become a federal crime punishable by up to a year in prison under a proposal approved Tuesday by the Senate, an attempt by lawmakers to address concerns raised by some travelers.

Fight computer viruses like epidemics: Microsoft

Microsoft on Tuesday advocated fighting pernicious computer viruses with public health tactics used to stop the spread of SARS, H1N1 and other dangerous real world bugs.

Mimicry among stocks can predict stock market crashes

(PhysOrg.com) -- Since early October 2008, when the Dow Jones Industrial Average began its drop that reached a low point the following March, many questions have been raised - particularly about what caused the crash and ...

Twitter already making money, CEO says

Twitter, the world's most popular micro-blogging site, is already making money and must become even simpler and more unified across platforms in the future, Chief Executive Dick Costolo told the audience at Mobile World Congress ...

NASA satellite sees two 'tropical fists' threatening Australia

Australia is getting hit with two "tropical fists" as NASA satellites watch two low pressure areas develop near the Northern Territory and Western Australia. System 99S is currently strengthening near Darwin, Australia and ...

Electric vehicles: How we get there

During the State of the Union address, President Obama reiterated a goal that surely set the hearts of electric car makers revving.

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