Sean McGurk, head of the Department of Homeland Security's Cybersecurity Center, says Stuxnet is without precedent. By Pam Benson Washington (CNN) -- A highly complex computer attack that may have been targeting Iran's nuclear power plants is posing… more »

Reuters – President Barack Obama walks from the Oval Office through the Colonnade to deliver remarks about the … By JULIE PACE, Associated Press Writer Julie Pace, WASHINGTON – President Barack Obama is asking Congress to approve at least $50 bil… more »

BEIJING (AFP) – Thousands of vehicles were bogged down Monday in a more than 100-kilometre (62-mile) traffic jam leading to Beijing that has lasted nine days and highlights China's growing road congestion woes. The Beijing-Tibet expressway slowed to a… more »