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The PC market will be eclipsed by the Internet-enabled consumer devices by 2013.

Principal investigator Dharmendra Modha in front of the brain-wall at IBM Research, where the operation of the neurons and synapses in IBM's cognitive computers are visualized.

Analyses as of August 2011 reveal that 42%, or two out of five heads of state, have a presence the social media site Twitter. A total of 69 world leaders out of 164 countries have Twitter accounts set up in their personal name or through an official government office. The new figures represent a startling 100% increase in the number of heads of state and national governments employing Twitter from the fourth quarter of 2010 when only 33 countries were active.

Fraudsters are using a new version of spam e-mails to lure their victims. The threatening e-mails are purportedly from the FBI and its leadership.

Your Better Business Bureau (BBB) is cautioning businesses and consumers about an e-mail that is purporting to come from BBB. The e-mail appears to come from a phony BBB address (BBBupdate@post.com) in the Atlanta, Georgia metro area and falsely requests verification and validation of BBB Ratings.

Growth in mortgage loan fraud, based on U.S. Department of the Treasury Suspicious Activity Report Analysis.

First complete map of the speed and direction of ice flow in Antarctica, derived from radar interferometric data.

NASA's twin Gravity Recovery and Interior Laboratory (GRAIL) spacecraft are lowered onto the second stage of their Delta II launch.

The Mid-Infrared Instrument, a component of NASA's James Webb Space Telescope, underwent alignment testing at the Science and Technology Facilities Council's Rutherford Appleton Laboratory Space in Oxfordshire, England.

Researcher Daniel Beard of the Medical College of the University of Wisconsin