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."
SACRAMENTO . (AP) - A practice of withholding calls and visits at a new psychiatric unit on death row at San Quentin State Prison can discourage inmates from seeking the treatment they need, a court-appointed overseer said this week.
SEATTLE (AP) - A year into the nation's experiment with legal, taxed marijuana sales, Washington and Colorado find themselves wrestling not with the federal interference many feared, but with competition from medical marijuana or even outright black market sales.
GRAND TERRACE (AP) - A security guard died confronting a gunman firing at a crowd outside a Southern California roller rink where about 200 people, including many children, gathered for an all-night New Year's Eve party, authorities and witnesses said Friday.
WASHINGTON (AP) - Federal regulators are expected to vote next month on rules to govern how Internet service providers like AT&T, Verizon and Comcast deal with the flow of content on their high-speed networks.
PASADENA . (AP) - The Rose Bowl came to a sour end for more than just Florida State fans.
WASHINGTON (AP) - For years, the government has been issuing guidelines about healthy eating choices. Now, a panel that advises the Agriculture Department is ready to recommend that you be told not only what foods are better for your own health, but for the environment as well.
NEW YORK (AP) - Fast-food chains have a New Year's resolution: Drop the junk.
OMAHA, Neb. (AP) - The stunning collapse in oil prices over the past several months won't derail the railroads' profit engine even if it does slow the tremendous growth in crude shipments seen in recent years.
WASHINGTON (AP) - The Food and Drug Administration approved 41 first-of-a-kind drugs in 2014, including a record number of medicines for rare diseases, pushing the agency's annual tally of drug approvals to its highest level in 18 years.
SANTA ANA . (AP) - California today will start taking driver's license applications from the nation's largest population of immigrants in the country illegally.