Technology News Archive - April 13, 2007
Teens are famously sleep-deprived already, but experts say some are compounding the problem by staying up into the middle of the night to silently type messages to friends on their cellphones.
Although it has already taken nearly four decades to get this far in building the Internet, some university researchers with the federal government's blessing want to scrap all that and start over.
- The navel or umbilicus.
- In Greek archaeology: A central boss, as on a shield, a bowl, etc.
- A sacred stone in the temple of Apollo at Delphi, believed by the Greeks to mark the 'navel' or exact center-point of the earth.