LOS ANGELES (AP) - The Curiosity rover has tasted Mars' air: It's made mostly of carbon dioxide with hints of other gases.
PHILADELPHIA (AP) - A man who allegedly struck and killed a Philadelphia woman and her three sons while drag racing in Philadelphia had been out on bail this year in a $3.6 million ambulance fraud case.
AUSTIN, Texas (AP) - Texas Gov. Rick Perry signed sweeping new abortion restrictions on Thursday that could shutter most of the state's clinics that provide the procedure, a final step for the Republican-backed measure after weeks of sometimes raucous protests at the state Capitol.
BALSAM LAKE, Wis. (AP) - Police on Thursday expressed regret that investigators taking part in an exhaustive all-day search amid blistering heat did not force open the trunk of a car where a missing western Wisconsin toddler was later found dead.
MIAMI (AP) - Trayvon Martin's parents made appearances on network news shows Thursday, saying they are still shocked that jurors acquitted George Zimmerman in the 2012 shooting death of their 17-year-old son.
WASHINGTON (AP) - The investigator who wrote a scathing report about the Internal Revenue Service targeting tea party groups says he is "disturbed" the agency withheld newly released documents showing progressive groups may also have been singled out for additional scrutiny.
DETROIT (AP) - Once the very symbol of American industrial might, Detroit became the biggest U.S. city to file for bankruptcy Thursday, its finances ravaged and its neighborhoods hollowed out by a long, slow decline in population and auto manufacturing.
WELLINGTON, Colo. (AP) - Nine people working at a Colorado farm were injured by a lightning strike Thursday, two of them critically and four seriously, a fire official said.
POLICE: SHOPLIFTING FLA. MOM THREW BABY AT DEPUTY: PENSACOLA, Fla. (AP) - Authorities say a Florida woman she threw her baby at a deputy as she tried to escape when he tried to confront her about shoplifting.
JACKSONVILLE, Fla. (AP) - A Florida teen accused of traveling to the Middle East to train with terrorists is facing federal charges.
LOS ANGELES (AP) - Southern California Edison took an initial legal step Thursday to try to collect millions, or possibly billions, of dollars in damages from the company that built defective equipment that pushed the seaside San Onofre nuclear power plant into early retirement.
AUBURN, Ala. (AP) - Emma the miniature donkey runs around the barnyard and kicks playfully like most any animal her size. But she lacks one thing: A right hind leg.
ATLANTA (AP) - If you're 65 and living in Hawaii, here's some good news: Odds are you'll live another 21 years. And for all but five of those years, you'll likely be in pretty good health.
SEATTLE (AP) - The Washington Supreme Court on Thursday ruled the guardian of an elderly Pierce County woman was not negligent when she didn't force her into a nursing home against her wishes.
LOS ANGELES (AP) - A strange glow in space has provided fresh evidence that all the gold on Earth was forged from ancient collisions of dead stars, researchers reported Wednesday.
MENLO PARK (AP) - If Facebook hopes to remain the social networking leader, CEO Mark Zuckerberg knows the company must follow the people. That realization compelled Zuckerberg to pay $19 billion for WhatsApp, a mobile messaging application that is redefining the concept of texting while its audience of 450 million users expands at an even faster clip than Facebook itself.
NEW YORK (AP) - Gap's decision this week to raise the hourly wages of workers at its stores nationwide puts pressure on other major U.S. retailers to do the same.
NEW YORK (AP) - Much like its low-income shoppers, Wal-Mart can't seem to catch a break as the U.S. economy rebounds.
PALO ALTO (AP) - Hewlett-Packard Co. on Thursday reported first-quarter earnings and revenue that topped Wall Street's forecasts, mainly on the surprising strength of personal computer sales to businesses.
WASHINGTON (AP) - The number of U.S. farms is declining even as the value of their crops and livestock has increased over the past five years, a government census of American agriculture released Thursday says.
MILPITAS (AP) - The lone winning ticket for the $425 million Powerball jackpot was sold at a convenience store in central California, but there was no immediate word on who may have won one of the largest lottery jackpots in U.S. history.
MOUNTAIN VIEW (AP) - Google wants to offer ultra-fast Internet service in 34 more cities scattered across eight states in the company's boldest challenge to cable and telecommunications providers.
SIOUX FALLS, S.D. (AP) - The FBI says a black civil rights activist was killed during the 1973 occupation of Wounded Knee, and it suspects militant members of the American Indian Movement are responsible, according to recently released documents.
NEW YORK (AP) - City dwellers facing one of the most brutal winters on record have been dealing with something far more dangerous than snow falling from the sky: ice tumbling from skyscrapers.
uGAP RAISING MINIMUM WAGE FOR ITS US EMPLOYEES: SAN FRANCSICO (AP) - Clothing chain Gap says it will raise the minimum hourly wage for its U.S. employees to $10 in 2015.
CANBY, Ore. (AP) - His grandfather sits on California's death row, and his father avoided a death sentence by pleading guilty to killing two Oregon girls.
WASHINGTON (AP) - The Homeland Security Department abruptly reversed course Wednesday and dropped plans to ask a private company to give the government access to a nationwide database of license plate tracking information.
MINNEAPOLIS (AP) - Vice President Joe Biden said Wednesday that it would be a good start for the federal health care law if 5 million to 6 million people sign up by the end of March, an acknowledgement that enrollments might fall significantly short of the Obama administration's unofficial goal of 7 million.
DENVER (AP) - Colorado's legal marijuana market is far exceeding tax expectations, according to a budget proposal released Wednesday by Gov. John Hickenlooper that gives the first official estimate of how much the state expects to make from pot taxes.
ST. LOUIS (AP) - A middle-school football coach was charged Wednesday with first-degree murder in the death of a 10-year-old girl who was snatched off a street just blocks from her southwest Missouri home as several residents watched in horror.