'Bazooka' attacks slowing Internet: security experts
A "bazooka" cyber attack described as the most powerful ever seen has slowed traffic on the Internet, security experts said Wednesday, raising fresh concerns over online security.
American Airlines, US Airways merger approved
A US bankruptcy court judge approved Wednesday the merger of American Airlines and US Airways, which will create the country's largest airline.
US unlocks $100,000 in aid as Myanmar riots spread
The United States said Tuesday it was providing some $100,000 to help the victims of communal riots in Myanmar, as the violence crept closer to the main city of Yangon.
Ex CIA head says sorry, in first speech since quitting
Former CIA chief General David Petraeus said sorry Tuesday for the "mistake" which triggered his resignation last year, in his first public speech since quitting due to an extra-marital affair.
Obama names first woman Secret Service chief
US President Barack Obama Tuesday named Julia Pierson as the first female chief of the Secret Service, the elite protection branch sullied by a prostitution scandal in Colombia last year.
US immigrant wins $338 million lottery
The immigrant owner of a US convenience store claimed a $338.3 million lottery jackpot Tuesday and said that, despite being catapulted into the ranks of the super rich, his heart won't change.
US Supreme Court cautious on same-sex marriage
The US Supreme Court trod cautiously Tuesday as it considered gay marriage, with justices appearing hesitant to deliver a sweeping historic verdict on the emotionally charged issue.
Facebook chief Zuckerberg tackling politics: report
Facebook chief Mark Zuckerberg is helping form a group to lobby for US political reform in areas such as education and immigration policy.
Bidding war for Dell as new offers emerge
A bidding war broke out Monday for US computer maker Dell as two new acquisition offers emerged in competition with the private buyout led by founder Michael Dell.
'Time has come' for immigration reform: Obama
US President Barack Obama said Monday the time has come to reform America's "broken" immigration policy, renewing his appeal to lawmakers to clinch a deal that he said is now within reach.
Fight for gay marriage goes to US Supreme Court
Supporters and opponents of same-sex marriage are prepared to turn out in force in Washington on Tuesday, when the US Supreme Court hears oral arguments in a landmark case.
Kerry backs Afghanistan as Karzai hails prison deal
US Secretary of State John Kerry vowed in Kabul to stick by Afghanistan as President Hamid Karzai, after a series of fiery outbursts, hailed a "good day" for ties with the handover of a military jail.
Combat-ready' N. Korea threatens Hawaii, US mainland
North Korea's military put its "strategic" rocket units on a war footing Tuesday, with a fresh threat to strike targets on the US mainland, Hawaii and Guam, as well as South Korea.
Young girl's 'cure' signals new path against cancer
Emily Whitehead is kind of a big deal. At age seven, she is the only child to have beaten back leukemia with the help of a new treatment that turned her own immune cells into targeted cancer killers.
S. Korea hails new military pact with US
A new South Korea-US pact providing for a joint military response even to low-level provocation by North Korea offers an added deterrent at a time of elevated tension.
US to cede full control of Bagram to Afghan forces
Afghanistan is set Monday to take full control of Bagram military jail from the United States, drawing a line under one running sore in their relationship as US-led forces wind down more than a decade of war.
New Yorkers march for US gay rights before hearings
Several hundred people marched in New York on Sunday to support the legalization of gay marriage, two days before the US Supreme Court is due to examine the issue.
Scientists unravel genetic code of oesophageal cancer
Scientists said Sunday they had found mutations in 26 genes that may cause oesophageal cancer, a breakthrough they hope will lead to new drugs for the deadly and increasingly frequent disease.
NASA Curiosity rover back online after memory glitch
NASA's Curiosity rover, which has been exploring Mars since it landed to much fanfare last August, is back on active status Tuesday, after a memory glitch set the robot back.
Physical therapy can be as good as knee surgery: study
Physical therapy is often as effective as knee surgery when treating patients with tears to the meniscus or arthritis.