The Super Bowl in Dallas: An Economic Field Goal At Best

There’s no doubt about the Super Bowl’s importance in sports, but will it really be a touchdown for Dallas’s economy? While one study pegs the economic impact at $611 million, the number seems dubious — especially considering …

IBM Supercomputer ‘Watson’ Sweeps Jeopardy Practice Round

Meet Watson, aspiring Jeopardy champ. He’s a black rectangle with a globe avatar, and he absorbed 200 million pages of text to prepare for the game show.

Watson is the IBM (IBM) supercomputer sent to do battle with human contestants on Jeopardy. He a…