LONDON (AP) - British regulators are investigating revelations that Facebook treated hordes of its users like laboratory rats in an experiment probing into their emotions.
SAN FRANCISCO (AP) - Silicon Valley venture capitalist Tim Draper is betting that bitcoins will bring more financial stability to countries with shaky economies, even though the digital currency faces an uncertain future itself.
LAS VEGAS (AP) - Two major Las Vegas resorts will be completely overhauled and rebranded in another sign that the entertainment capital is emerging from its recession doldrums.
NEW YORK (AP) - Target is "respectfully" asking its customers to not bring firearms into its stores, even where it is allowed by law.
LAGRANGE, Ohio (AP) - The death of a healthy high school student initially baffled the local coroner until testing of a white powdery substance found in his home came back as caffeine.
DETROIT (AP) - A man who was punched in the head over the weekend while refereeing an adult-league soccer match in suburban Detroit died Tuesday, authorities and a longtime friend of the referee said.
LAKE HAVASU CITY, Arizona (AP) - The London Bridge is not falling down, despite a British tabloid saying that the western Arizona tourist attraction could be bulldozed to make way for drug tourism.
CEDAR RAPIDS, Iowa (AP) - Searchers recovered the body of a teenager who was swept into a storm drain in Cedar Rapids by fast-moving flood waters, a tragic end to an intense daylong search, authorities said Tuesday.
GETTYSBURG, Pa. (AP) - A Maryland woman poisoned her young sons with eye drops and faces charges of aggravated assault and endangering the welfare of children, Pennsylvania police said.
CHAMBLEE, Ga. (AP) - Three men who scaled a median and tried to cross about a dozen lanes of a metro Atlanta freeway were struck and killed by a pickup early Tuesday, snarling traffic into rush hour and puzzling police, who said they were unsure why the group made the risky move.
• POLICE CHARGE PA. MAN FOUND DRIBBLING ALONG I-78: BETHLEHEM, Pa. (AP) - A 22-year-old Pennsylvania man faces charges after police encountered him dribbling a basketball along Interstate 78 near Bethlehem.
WASHINGTON (AP) - President Barack Obama defiantly dared congressional Republicans on Tuesday to try to block his efforts to act on his own and bypass a divided Congress that has thwarted his policy initiatives.
NEW YORK (AP) - A former New York Police Department officer left jail on Tuesday after a judge stunned prosecutors and overturned his conviction in a sensational case accusing him of plotting on the Internet to kidnap, kill and eat young women, including his wife.
GILBERT, Ariz. (AP) - The U.S. Supreme Court announced Tuesday that it will decide whether an Arizona town violates the First Amendment by restricting where and when a church can place signs advertising Sunday morning services.
ALBANY, N.Y. (AP) - The state's highest court ruled Tuesday that a local cyberbullying law is overbroad and violates Constitutional free speech protections, noting that "the First Amendment protects annoying and embarrassing speech."
PHILADELPHIA (AP) - The Amtrak train that derailed along the nation's busiest tracks may have been struck by an object in the moments before it crashed, investigators said Friday, raising new questions about the deadly accident.
NEW YORK (AP) - George Stephanopoulos apologized to viewers Friday for donating $75,000 to the Clinton Foundation and failing to disclose it earlier, as ABC News now finds its chief anchor in a credibility crisis on the eve of a presidential campaign.
SAN BERNARDINO . (AP) - The city of San Bernardino would slash retirees' health care coverage and contract for fire and waste disposal services under a proposed bankruptcy exit plan.
TULSA, Okla. (AP) - An Oklahoma woman accused of slashing the corpse of her boyfriend's ex-girlfriend at a funeral home last month is now accused of removing body parts of the deceased woman.
MILWAUKEE (AP) - A Wisconsin woman says a Southwest Airlines flight attendant barred her from calling her husband after he sent her a suicidal text, and she's wondering if more could have been done to save his life.
LAKE MARY, Fla. (AP) - A man who shot at George Zimmerman during a confrontation earlier this week along a busy central Florida road has been arrested.
BOSTON (AP) - After slouching through his trial for months with a bored look on his face, the defendant was ordered to rise.
BOISE, Idaho (AP) - The College of Idaho is trying to ban an app named after the 1950s novelty song, "Yakety Yak," after some students reported being harassed or bullied through the application.
LAS VEGAS (AP) - B.B. King, whose scorching guitar licks and heartfelt vocals made him the idol of generations of musicians and fans while earning him the nickname King of the Blues, died late Thursday at home in Las Vegas. He as 89.
PHILADELPHIA (AP) - In the moment the Amtrak train that derailed at a curve this week was supposed to be slowing down, it was accelerating, investigators said Thursday.
ALLENTOWN, Pa. (AP) - The homicide case against an eighth-grader and her soldier boyfriend, who are accused of conspiring by text message to have her mother killed, was sent to county court for trial Thursday after a hearing in which prosecutors showed photos of the victim.
WASHINGTON (AP) - Like an underachieving student, the U.S. economy isn't living up to the high hopes it began the year with.
ST. LOUIS (AP) - Nearly a century after Sgt. William Shemin pulled wounded comrades to safety on a World War I battlefield, his heroism has finally earned him the nation's highest service medal.
CONCORD, N.H. (AP) - William Shakespeare and Robert Frost made an appearance in the New Hampshire Senate on Thursday as lawmakers approved a measure requiring schools to give parents at least two weeks' notice if a teacher plans to use material related to human sexuality or sexual education that some could consider objectionable.
BOSTON (AP) - Parishioners of the St. Frances Xavier Cabrini Church must end their 11-year protest vigil and vacate the shuttered Roman Catholic church, a Massachusetts judge ruled Thursday.