Computers aren't nearly as bright as movies like "2001: A Space Odyssey" would have us believe, but a quartet of free online games developed by Carnegie Mellon University scientists will help make ... (05/14/2008)
Andy Starnes/Post-Gazette
Eddie Lowy examines a piece of jewelry in his store, Banner Coin Exchange.
The gold fever that swept through Wall Street in recent months has produced a hot market for coin dealers here and across the country who trade precious gold rush in 1980 when gold rose more than 20 times over a ten year period from $35 an ounce to $800 an ounce. (05/14/2008)