Washington: 3-foot robots emit cidal ultraviolet (UV) rays for 15 minutes in closed, unoccupied rooms to systematically kill germs in hospital rooms.The robot has been nicknamed "Ralph" by the housekeeping staff at Gottlieb Memorial Hospital and "little Joe" at Loyola University Medical Center.
Azam Khan calls Modi a Fascist
Don`t rush with the Lokpal :BJP
CBI questions Madhu Koda on Coalgate
Stop govt from appointing new Army chief: BJP to Election Commission