'Spoofed' GPS signals can be countered, researchers show

(Phys.org) -- From cars to commercial airplanes to military drones, global positioning system (GPS) technology is everywhere -- and Cornell researchers have known for years that it can be hacked, or as they call it, "spoofed." ...

Oracle to buy back $10 billion more in stock

Business software giant Oracle on Monday shook off rumors of a looming management shake-up and announced plans to buy back an additional $10 billion in stock.

Nasdaq glitch confuses investors of Facebook IPO

(AP) -- Some investors who thought they had bought Facebook shares at the opening of trading were left without knowing for hours whether they had received the shares.

page 5 from 8