At least 18 people were killed and seven injured, when an eight-floor residential building collapsed in a northeast district of the Egyptian capital.
Two female suicide bombers kill at least 21 people in a busy market area of northeastern Nigeria.
Florida State University Police Chief David Perry says the library was "packed with students" at the time of a shooting that left three injured and the gunman dead.
Three of four people killed in a Jerusalem synagogue attack have been identified as US-Israeli citizens. The fourth was a British-Israeli national.
ESA says harpoons designed to anchor its probe to a comet "were not fired", but that the vehicle appears stable and ready to begin experiments. Rough Cut (no reporter narration)
Apple Chief Executive Tim Cook has publicly acknowledged he is gay in a magazine article.
British PM David Cameron was bundled into his official car by bodyguards after a member of the public ran into him on a street in the city of Leeds.
Raw footage of Parliamentarian John McKay saying he heard "this pop, pop, pop, possibly ten shots", as a gunman opened fire inside Ottawa's main parliament building after shooting a soldier outside.
At least 30 shots were fired inside the main building of Canada's Parliament Hill, after a gunman shot and wounded a soldier at the Canadian War Memorial in Ottawa.
Blade Runner sentenced to five years in prison for the shooting death of girlfriend Reva Steenkamp. Julie Noce reports.
The embarrassing behaviour of former US secretary of state Hillary Clinton's husband Bill is no secret.
A star-studded wedding in Venice for George Clooney and human rights lawyer Amal Alamuddin. Gavino Garay reports.
An Algerian militant group has released a video showing French citizen, Herve Gourdel, kneeling with his arms tied behind his back prior to his apparent beheading by four masked men.
President Barack Obama addresses the United Nations General Assembly, laying out his case for tackling "the cancer of violent extremism."
The Secret Service says a man was arrested for trespassing at the White House, one day after an intruder scaled the fence and ran toward the doors of the executive mansion.