SAN FRANCISCO (AP) - A confounding computer bug called "Heartbleed" is causing major security headaches across the Internet as websites scramble to fix the problem and Web surfers wonder whether they should change their passwords to prevent theft of their email accounts, credit card numbers and other sensitive information.
WASHINGTON (AP) - Republicans blocked a Senate bill Wednesday aimed at narrowing the pay gap between men and women, an election-year ritual that Democrats hope will help spur women to back them in this fall's congressional elections.
WASHINGTON (AP) - Responding to a series of fiery train derailments, federal regulators said Wednesday they will propose that trains transporting crude oil have at least two-man crews and requirements aimed at preventing parked train cars from coming loose and causing an accident like one in July that killed 47 people.
LOS ANGELES (AP) - Los Angeles students protesting neglect of poorer schools took to the streets, and they brought their desks with them.
PRETORIA, South Africa (AP) - The chief prosecutor in Oscar Pistorius' murder trial on Wednesday urged the athlete to "take responsibility" for fatally shooting his girlfriend, telling him to look at a police photograph of Reeva Steenkamp's bloodied head with gruesome wounds.
PERTH, Australia (AP) - The frustrating monthlong search for the Malaysian jetliner received a tremendous boost when a navy ship detected two more signals that most likely emanated from the aircraft's black boxes. The Australian official coordinating the search expressed hope Wednesday that the wreckage will soon be found.
MURRYSVILLE, Pa. (AP) - A student armed with a knife went on a stabbing and slashing spree at a high school near Pittsburgh on Wednesday morning, leaving as many as 20 people injured, including four students who suffered serious wounds, authorities said.
James Hellwig, better known as former pro wrestler The Ultimate Warrior, has died, the WWE said. He was 54.
BOSTON (AP) - Gov. Deval Patrick defended the state's first-in-the-nation ban of the powerful new painkiller Zohydro after a federal judge suggested in court that his administration may have overreached.
NEW YORK (AP) - Drivers will get the slightest of breaks on gasoline prices this summer, according to the Energy Department.
NEW YORK (AP) - Wall Street's cool kids have been booted from the lunchroom.
SAN FRANCISCO (AP) - Officials say more than three dozen people are possibly ill with the highly contagious Norovirus while onboard a cruise ship sailing to ports in California.
MILWAUKEE (AP) - A virus never before seen in the U.S. has killed millions of baby pigs in less than a year, and with little known about how it spreads or how to stop it, it's threatening pork production and pushing up prices by 10 percent or more.
SACRAMENTO, Calif. (AP) - A California bill that sought to end killer whale shows at SeaWorld in San Diego and phase out their captivity was put on hold Tuesday, dousing an escalating fight between animal activists and a major tourist attraction.
PERTH, Australia (AP) - Search crews in the Indian Ocean failed to pick up more of the faint underwater sounds that may have been from the missing Malaysian jetliner's black boxes whose batteries are at the end of their life.
ROZSYPNE, Ukraine (AP) - As fighting raged in eastern Ukraine, an international team of investigators on Thursday reached the crash site of the Malaysia Airline Flight 17 and got a first look at where it was brought down by a missile two weeks ago.
SAN FRANCISCO (AP) - Reliever Jean Machi and the San Francisco Giants took advantage of a huge baserunning blunder by Pittsburgh, tagging out two runners who wandered away on the same play and beating the Pirates 7-5 Wednesday to end a six-game losing streak.
NEW YORK (AP) - The fight for penny pinchers is intensifying.
OXNARD, Calif. (AP) - Tyron Smith has a new contract that will probably make him the most important blocker for the next Dallas quarterback after Tony Romo.
LOS ANGELES (AP) - The rupture of a nearly century-old water main that ripped a 15-foot hole through Sunset Boulevard and turned a swath of the University of California, Los Angeles into a mucky swamp points to the risks and expense many cities face with miles of water lines installed decades ago.
MEXICO CITY (AP) - California Gov. Jerry Brown wrapped up a three-day visit to Mexico on Wednesday, saying he will work with the U.S. government upon his return home to find a long-term solution to the immigration crisis.
WASHINGTON (AP) - The White House is threatening to veto a spending bill drafted by House Republicans to deal with the influx of Central American minors at the U.S. border.
YOSEMITE NATIONAL PARK, Calif. (AP) - Fire crews strengthened old containment lines on Wednesday, as they tried to keep a blaze in Yosemite National Park away from a grove of treasured giant sequoia trees.
WASHINGTON (AP) - When FBI agents and police officers fanned out across the country last month in a weeklong effort to rescue child sex trafficking victims, they pulled minors as young as 11 from hotel rooms, truck stops and homes.
WASHINGTON (AP) - A bill to deal with the immigration crisis on the U.S.-Mexico border has won a temporary reprieve in the Senate.
WASHINGTON (AP) - After a dismal winter, the U.S. economy sprang back to life in the April-June quarter, growing at a fast 4 percent annual rate on the strength of higher consumer and business spending.
DONETSK, Ukraine (AP) - Almost two weeks after Malaysia Airlines Flight 17 went down, clashes on Wednesday between Ukrainian forces and separatist rebels again prevented international experts from reaching the crash site to recover remains still baking in midsummer heat in farm fields - deepening frustration for victims' relatives and the governments whose citizens died.
JEBALIYA REFUGEE CAMP, Gaza Strip (AP) - Gaza health officials say 15 people have been killed and more than 150 wounded by an Israeli airstrike in a crowded shopping area.
LOS ANGELES (AP) - Officials say a broken water pipe that flooded parts of the UCLA campus has been shut off after releasing millions of gallons of water.
NEW YORK (AP) - Think you're in control? Think again.