US scientists find evidence of ancient Martian lake
A US spacecraft orbiting Mars has provided evidence of an ancient crater lake fed by groundwater, adding further support to theories that the Red Planet may once have hosted life.
Sasha Obama to her Dad: 'you didn't mess up'
To everyone else, he is the president of the United States, but to his young daughters Barack Obama is just Dad, who sometimes messes stuff up.
'Mama' screams to top of N. America box office
Newly released horror film "Mama" pushed the Oscar-tipped bin Laden manhunt movie "Zero Dark Thirty" out of the top slot at the North American weekend box office.
Obama takes oath of office to begin second term
US President Barack Obama took the oath of office Sunday to begin his second term at a simple ceremony stripped of the hope and historic promise that greeted his inauguration four years ago.
Japan says will sign child abduction treaty
Japan's foreign minister said Friday his country's new government would sign a treaty on child abductions, addressing one of the few rifts in relations with its main ally the United States.
US flu epidemic worsens, 29 children dead
A flu epidemic gripping the United States is more severe than usual, striking the elderly especially hard, health authorities said Friday as they also announced 29 child victims.
Confusion over fate of foreigners held in Algeria
An American hostage was confirmed dead Friday amid uncertainty over the fate of other foreigners held at an Algerian gas plant, with their captors demanding a prisoner swap and an end to French military action in Mali.
White House, Pentagon disagree over Mali: report
The White House and the US Defense Department are at odds over the danger posed by radical Islamic groups that have taken control of parts of Mali and are stirring up trouble in other parts of West Africa.
Obama's inauguration a boon for businesses
Tucked behind a tidy souvenir shop storefront on the ground floor of an office building one block from the White House.
US House Republicans back 3-month debt limit rise
Republicans proposed a three-month increase to the US debt ceiling Friday as they mulled breaking a protracted fiscal impasse, but warned any long-term deal would require Congress to pass a budget that cuts spending.
Some children outgrow autism: study
Some children diagnosed as autistic at a young age see their symptoms completely disappear when they get older, new research shows.
Apple, Google chiefs face grilling on 'no-poaching'
Apple chief Tim Cook and Google chairman Eric Schmidt are expected to face questioning in a lawsuit accusing Silicon Valley giants of secretly agreeing not to "poach" one another's workers.
US confronts new north Africa crisis
The United States was rocked Thursday by a new crisis spurred by Islamic militants amid a deadly hostage-taking in Algeria, prompting warnings to US interests in north Africa to boost security.
African diva aims for 'Marilyn moment' at Obama inauguration
South Africa's Lira will be one among many performers at Barack Obama's inaugural celebrations Monday, but she is determined to be remembered for a performance to rival Marilyn Monroe's wooing of John F. Kennedy.
Sony selling Madison Avenue HQ building for $1.1 bn
Sony said Friday it was selling its US headquarters in Manhattan for $1.1 billion as part of an overhaul aimed at rescuing the Japanese consumer electronics giant's tattered balance sheet.
Natalie Wood's husband snubs new death probe
Hollywood icon Natalie Wood's husband has declined to talk to detectives who have re-opened a probe into his wife's mystery 1981 death, saying he has already answered all questions.
Calorie-rich shrimp pasta tops Xtreme Eating list
A plate of crispy battered shrimp, mushrooms, tomato and arugula tossed with spaghettini and a cream sauce took the cake Wednesday as the most calorie-rich chain restaurant dish in America.
US to see first electric chair execution since 2010
An American who murdered two fellow inmates to speed up his execution faces death on the electric chair Wednesday, the first execution of its kind since 2010, authorities.
Obama unveils sweeping gun control measures
President Barack Obama Wednesday demanded an assault weapons ban and universal background checks for gun buyers as part of sweeping gun control measures in response to the Newtown school massacre.
US theater massacre widow sues psychiatrist
The widow of a victim of the US theater massacre is suing a psychiatrist for neglect, for failing to have the alleged shooter arrested despite him having "fantasized about killing a lot of people."