PITTSBURGH (AP) - A landmark federal study on hydraulic fracturing, or fracking, shows no evidence that chemicals from the natural gas drilling process moved up to contaminate drinking water aquifers at a western Pennsylvania drilling site, the Department of Energy told The Associated Press.
SAN DIEGO (AP) - A riot in the streets, a public hanging, bloody handprints, car crashes, a police officer being drowned and giant coffins above the stage - "Metallica Through The Never" is not your average concert film.
PHOENIX (AP) - More than 150 passengers were forced to sweat it out on an Allegiant Airlines plane for 2 1/2 hours after a maintenance issue left the aircraft without air conditioning.
DETROIT (AP) - In Detroit, it can take police nearly an hour to respond to a 911 call. Despite razing close to 10,000 vacant houses, three times as many still stand with windows smashed and doors ripped off. At night, many streets and even freeways are dangerously shrouded in darkness because tens of thousands of street lights don't work.
INDIANAPOLIS (AP) - A federal judge on Friday gave the government 30 days to start allowing American Taliban fighter John Walker Lindh and other Muslim inmates to hold group prayers outside their cells in a high-security prison in Indiana.
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.
SAN DIEGO (AP) - Americans are wary of granting refugee status to children crossing the U.S. border to flee strife-torn countries in Central America, and most in an Associated Press-GfK poll say the U.S. does not have a moral obligation to accept asylum seekers generally.
WASHINGTON (AP) - House Republicans, scrambling to win conservative support for a bill addressing the immigration crisis on the border, have scheduled a companion vote on legislation to block President Barack Obama from extending deportation relief to any more immigrants here illegally.
COLUMBIA, S.C. (AP) - A drone carrying cellphones, marijuana and other contraband into a South Carolina maximum-security prison never made it inside the 12-foot-high razor wire fence, and authorities said Wednesday they are looking for one of two people accused in connection with trying to sneak it in.
NEW YORK (AP) - The weather kills at least 2,000 Americans each year and nearly two-thirds of the deaths are from the cold, according to a new government report.
NEW YORK (AP) - It's a ship tied to two critical points in American history: Sept. 11, 2001, and the eve of the Revolutionary War.
PORT ST. LUCIE, Fla. (AP) - A Florida woman who let her 7-year-old son walk alone to a park has been charged with felony child neglect.
CLEVELAND (AP) - A Florida man is accused of trying to suffocate his terminally ill father by holding his hand over the man's nose and mouth at a suburban Cleveland nursing home, police said. The 86-year-old man died a few hours later.
WASHINGTON (AP) - A former IRS official at the center of the agency's tea party controversy referred to some right-wing Republicans as "crazies" and more in emails released Wednesday. A key GOP lawmaker says the remarks show that Lois Lerner was biased against conservative groups and targeted them for extra scrutiny.
WICHITA, Kan. (AP) - A Kansas man accused of leaving his 10-month-old foster child in a hot car where she died was charged Wednesday with murder.
ORLANDO, Fla. (AP) - A doctor and nurses went to the aid of a 2-month-old baby girl after a Florida mom left the infant in a hot minivan outside a pediatrician's office for about an hour, authorities say.
BLOOMINGTON, Ind. (AP) - A video camera captured the terrifying plight of two women as a freight train bore down on them as they walked along an 80-foot-high railroad bridge in Indiana.
WASHINGTON (AP) - The U.S. economy has rebounded with vigor from a grim start to 2014 and should show renewed strength into next year.
SEOUL, South Korea (AP) - Samsung Electronics Co. reported lower-than-expected profit for the second quarter on Thursday and said it was uncertain if handset business profit would improve during the current period.
NEW ALBANY, Ind. (AP) - A southern Indiana sheriff accused of patronizing a prostitute gave the woman a deputy's badge and uniform so she could get hotel discounts, then later encouraged her to get rid of the evidence, authorities said Tuesday.
ATLANTA (AP) - The last surviving member of the crew that dropped an atomic bomb on Hiroshima, hastening the end of World War II and forcing the world into the atomic age, has died in Georgia.