SUNNYVALE (AP) - Facebook is testing a "Buy" button in its latest effort to help businesses boost their sales through the world's biggest online social network.
RENO, Nev. (AP) - The managers of the Hard Rock Hotel & Casino in Las Vegas have announced plans to open one at Lake Tahoe this winter after a $60 million renovation of the former Horizon Casino Resort at Stateline.
CUPERTINO (AP) - One of the most trusted advisers to late Apple CEO Steve Jobs is retiring from the iPhone maker's board of directors.
LOS ANGELES (AP) - Microsoft announced the biggest layoffs in its 39-year history Thursday, outlining plans to cut 18,000 jobs in a move that marked the CEO's sharpest pivot yet away from his predecessor's drive for the company to make its own devices.
WASHINGTON (AP) - The Federal Aviation Administration indicated Wednesday that it is investigating whether a video of a congressman's wedding last month violated the agency's ban on drone flights for commercial purposes.
NEW YORK (AP) - What the Veterans Administration failed to do for double amputee Michael Sulsona in two years, some New York hardware store workers delivered in an hour: They fixed his broken wheelchair.
COLUMBIA, S.C. (AP) - A 26-year-old man has been charged with involuntary manslaughter more than a year after he hugged a 14-month-old child so tightly that the boy stopped breathing and died, Orangeburg County Sheriff Leroy Ravenell said Wednesday.
WASHINGTON (AP) - Democratic opposition increased Wednesday to legal changes that would speed removals of young Central American migrants, jeopardizing President Barack Obama's call for $3.7 billion in emergency border spending to deal with the remarkable surge of unaccompanied youths at the South Texas border.
SACRAMENTO (AP) - Silicon Valley venture capitalist Tim Draper began submitting signatures Tuesday for a ballot initiative that would ask voters to split California into six separate states, a move he said would create governments that are more manageable and responsive to residents' needs.
MIFFLINBURG, Pa. (AP) - An Ohio teacher who was badly injured when some teenagers deliberately dropped a rock from a central Pennsylvania highway overpass onto her family's car was hospitalized in critical condition on Tuesday, police and her family said.
SEATTLE (AP) - Environmental groups asked the U.S. Department of Transportation to immediately ban shipments of volatile crude oil in older railroad tank cars, citing oil train wrecks and explosions and the agency's own findings that accidents pose an imminent hazard.
WASHINGTON (AP) - House Republicans announced Tuesday they will recommend dispatching the National Guard to South Texas and speeding Central American youths back home as their response to the immigration crisis that's engulfing the border and testing Washington's ability to respond.
DENVER (AP) - Adam Campbell heard a huge cracking sound, saw a flash of light and said he was knocked to the ground as he ran across one of Colorado's tallest peaks during a 100-mile endurance race.
BURLINGTON, Vt. (AP) - A Vermont man who told police he urged his girlfriend to jump off a cliff in a drug-induced haze because of an imagined bear attack was being held on $100,000 bail on charges including attempted murder and arson.
ELMWOOD PARK, N.J. (AP) - Four teenagers are facing charges in what authorities say was the sexual assault of a highly intoxicated 15-year-old girl that was videotaped on a cellphone.
SAN DIEGO (AP) - People checked with a heart CT scan after seeing a doctor for chest pain have no less risk of heart attack, dying or being hospitalized months later than those who take a simple treadmill test or other older exam, finds a big federal study.
NEW ORLEANS (AP) - The arrest of Robert Durst, a wealthy eccentric linked to two killings and his wife's disappearance, came on Sunday just before the finale in an HBO show about his life in which he said he "killed them all."
CLAYTON, Mo. (AP) - A 20-year-old man charged Sunday with shooting two police officers watching over a demonstration outside the Ferguson Police Department had attended a protest there earlier that night but told investigators he wasn't targeting the officers, authorities said.
DETROIT (AP) - A man who said he walked 21 miles to and from work each day is settling into a new, suburban Detroit apartment after receiving thousands of dollars in online donations
SACRAMENTO (AP) - The drought has water agencies in Southern California offering big prices for water belonging to Northern California rice farmers.
SAN DIEGO (AP) - New research boosts hope that a highly anticipated, experimental class of cholesterol drugs can greatly lower the risk for heart attacks, death and other heart-related problems. The government will decide this summer whether to allow two of these drugs on the market.
CARSON CITY, Nev. . (AP) - The historic Nevada newspaper where Mark Twain cut his journalistic teeth is back in publication for the first time in three decades, and its owners plan to uphold tradition by offering more than just real news.
BOSTON (AP) - The St. Patrick's Day parade in Boston will make history this Sunday as two gay and lesbian groups join the fun.
DETROIT (AP) - A widow held up a red card, signaling ejection, as a weekend soccer player was sentenced Friday to at least eight years in prison for a punch that killed a Detroit-area referee.
LOS ANGELES (AP) - Shaking from a powerful earthquake could exceed the design of the Diablo Canyon nuclear power plant, its owners have found, but the reactors are safe because components were built with more than enough strength to withstand the potential stress and no equipment would be at risk, a report concludes.
LOS ANGELES (AP) - Los Angeles police say a 10th teenager has been arrested in connection with a series of sexual assaults against two Venice High School students.
WASHINGTON (AP) - A Justice Department proposal that could make it easier to locate and hack into computers that are part of criminal investigations is raising constitutional concerns from privacy groups and Google, who fear the plan could have broad implications.
FREEPORT, Maine (AP) - L.L. Bean is preparing for the largest number of store openings in the company's history, but they won't be megastores along the lines of Bass Pro Shops or Cabela's.
WASHINGTON (AP) - Criticism of 47 Republican senators' letter to Iranian leaders escalated Friday, and one of the lawmakers expressed misgivings about writing directly to an adversary to raise doubts about President Barack Obama's nuclear negotiations.
AUBURN HILLS, Michigan (AP) - Call it a preview of the cross-country road trip of the future.