Can social media detect the changes in public mood?

New research has analysed the mood of Twitter users in the UK and detected various changes in the mood of the public. In particular, the researchers observed a significant increase in negative mood, anger and fear, coinciding ...

Oracle focuses on Google emails in Android trial

Oracle intends to rely heavily on Google's own internal emails to prove Google's top executives knew they were stealing a popular piece of technology to build the Android software that now powers more than 300 million smartphones ...

Rebates to cut price of $60 LED bulb

(AP) -- How much would you pay for an amazing, state-of-the-art light bulb? Shoppers will be asking themselves that very question at Home Depot and other outlets starting Sunday - Earth Day - when the bulb that won a $10 ...

Ammonites found mini oases at ancient methane seeps

Research led by scientists at the American Museum of Natural History shows that ammonites—an extinct type of shelled mollusk that's closely related to modern-day nautiluses and squids—made homes in the unique environments ...

'Good chance' for SpaceX April 30 launch to ISS: NASA

NASA said Monday said there is a good chance SpaceX will soon become the first private company to attempt to launch its spacecraft to the International Space Station on an unmanned cargo mission.

US greenhouse gases back up after decline

US emissions of greenhouse gases blamed for climate change rose in 2010, ending a brief downward turn as the world's largest economy gradually recovers from recession, official data showed Monday.

Man linked to 'Anonymous' pleads not guilty (Update)

(AP) -- An Ohio man linked to the hacker collective "Anonymous" pleaded not guilty Monday to charges of breaching the websites of the Utah Chiefs of Police Association and the Salt Lake City Police Department.

Protest targets US cyber intelligence legislation

Civil liberties groups on Monday launched protests targeting proposed US cyber intelligence law that they fear would let police freely dip into people's private online information.

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