US celebrates Osama bin Laden's death
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Joyous crowds descended on the White House and spontaneously erupted with chants of "USA, USA,'' as news of Osama bin Laden's death was welcomed by ordinary Americans.
Pakistan's Imran Khan leaves hospital after fall
Pakistani politician Imran Khan leaves hospital, two weeks after breaking bones in his back in a fall at an election rally.
Were suspects Influenced by bin Laden?
CNN Security Analyst Peter Bergen discusses the possible philosophy behind the meat cleaver attack in London.
Barack Obama mourns victims of huge tornado
US President Barack Obama on Tuesday bemoaned the empty spaces where homes and schools once stood as he vowed to stand with people of Oklahoma, where lives were sliced apart by a huge tornado.
Massive Bright Explosion on the Moon, Can be seen from Earth
NASA researchers who monitor the Moon for meteoroid impacts have detected the brightest explosion in the history of their program.