Archive: 02/16/2006

Most Cave Art The Work Of Teens Not Shamans

Long accustomed to lifting mammoth bones from mudbanks and museum shelves and making sketches from cave art to gather details about Pleistocene animal anatomy, renowned paleobiologist and artist R. Dale Guthrie offers a fascinating ...

Feb 16, 2006 3.9 / 5 (9) 0

'America's Army' game transformed

Sometimes an idea gains an unintended purpose and becomes something else entirely. Vacuum tubes, originally designed as a signal amplifier for radio technologies, became useful in the first computers. Though intended as an ...

Feb 16, 2006 4 / 5 (6) 0