Popular photo-sharing site Instagram was not working Saturday, as frustrated users quickly turned to social network Twitter and other web sites to share their complaints.
A delivery truck ploughed into a bus carrying American students in northern California, killing ten people and injuring at least 30, the California Highway Patrol said.
The United States unveiled sanctions Friday against six of Crimea's breakaway leaders, including the official who signed the deal with Moscow to split the peninsula from Ukraine.
The latest version of Samsung's flagship Galaxy smartphone went on sale worldwide Friday, days after the electronics giant announced it was facing a second consecutive quarter of profit decline.
US oil giant Chevron and state-controlled YPF unveiled plans Thursday to spend another $1.6 billion to develop Argentina's Vaca Muerta shale formation for oil and gas projects.
President Barack Obama's Health and Human Services Secretary Kathleen Sebelius is resigning, paying the price for the chaotic initial rollout of his signature health care law, officials said.
A shallow 6.1-magnitude earthquake hit Nicaragua on Thursday close to several cities, including the capital, injuring at least 24 people and damaging dozens of homes.
A woman rushed past security and threw a shoe at Hillary Clinton in Las Vegas on Thursday, but it missed and the former US secretary of state laughed off the incident.
British high street retailer Marks & Spencer posted rising fourth-quarter sales on Thursday, boosted by strong performances for clothing and food, and also at its international division.
Russia declined to provide the FBI with information about one of the Boston marathon bombing suspects two years before the attack, The New York Times reported.
Last year family matriarch Barbara Bush proclaimed there have been "enough Bushes" in the White House, but recently son Jeb unambiguously revived prospects of extending the political dynasty.
An Italian court on Wednesday recognised a gay couple as married for the first time in Italy, which does not have any form of official acknowledgement of same-sex unions.
The United States announced Wednesday an additional $22 million in humanitarian aid for Central African Republic, on the eve of a key vote at the UN to authorize the deployment of peacekeepers.
An American student brandishing two knives stabbed 20 teenagers and a security guard in a bloody rampage in the classrooms and hallways of a Pennsylvania high school Wednesday, officials said.
A dozen children were injured and a girl killed when a car slammed into a daycare center Wednesday in Florida after being struck by a hit-and-run driver, police said.
Riding high on the global success of "Despicable Me," the films' makers have teamed up with theme park engineers to produce a tourist ride designed to immerse visitors in "Minion Mayhem."