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.
WASHINGTON (AP) - Tax credits for families that don't qualify. Medicare payments for treatments that might not be necessary. Unemployment benefits for people who are secretly working. Federal agencies reported making $100 billion in payments last year to people who may not have been entitled to receive them.
MANCHESTER, Md. (AP) - More than 100 young campers sang songs, read stories and prayed in an open-air pavilion, as they did each night at the River Valley Ranch camp. Then, the sky began to darken and a light rain began to fall.
DURHAM, N.C. (AP) - John Wayne's heirs are taking Duke University to court to assert the family's right to market bottles of bourbon branded with the late movie star's nickname, Duke.
SANTA FE, N.M. (AP) - A well-known American Indian artist said police in New Mexico pulled a rifle on him after his dog pooped in his SUV and a woman mistook his cleanup efforts for a burglary.
WASHINGTON (AP) - Senate Majority Leader Harry Reid blocked a parade of campaign-season votes on gun rights Wednesday that could have been a political thorn for Democrats seeking to retain control of the chamber in this fall's elections.
SPRING, Texas (AP) - Six people are dead, including four children, after someone opened fire at a home in a normally quiet neighborhood in a northern Houston suburb.
BROWNSTOWN TOWNSHIP, Mich. (AP) - A casket carrying the body of Richard Clement was slowly lowered into its final resting place on Wednesday.
KANSAS CITY, Kan. (AP) - Halfway up the 264 stairs leading to the top of the world's tallest waterslide, it was clear this was the most breathtaking ride I'd ever encountered.
RIDGEFIELD, Conn. (AP) - The father of a 15-month-old Connecticut boy who died after being left in a car on a hot day was supposed to drop him off at day care but went to work and left his son inside the parked vehicle, police said Wednesday.
LAS VEGAS (AP) - A Henderson woman who became separated from her family and jet ski when a sudden storm whipped up 8-foot-tall swells on Lake Mead treaded water for more than three hours before she was rescued Tuesday, National Parks Service officials said.
HACKENSACK, N.J. (AP) - The former public works inspector for a northern New Jersey town who admitted stealing $460,000 in quarters over two years has been spared a prison term.
CHICAGO (AP) - Bad reactions to psychiatric drugs result in nearly 90,000 emergency room visits each year by U.S. adults, with anti-anxiety medicines and sedatives among the most common culprits, a study suggests.
CEDAR HILL, Texas (AP) - A man armed with a bottle of flammable liquid set himself and a police officer ablaze Wednesday before another officer shot the suspect at a suburban Dallas shopping strip, police said.
NEW YORK (AP) - General Mills hopes a pinch of cinnamon and a dash of fiber will be a recipe for stronger sales.
ORLANDO, Fla. (AP) - You might need a magic wand to get on the new Harry Potter ride at Universal Orlando Resort.