SUNNYVALE (AP) - Yahoo's Internet advertising revenue crumbled further during the first three months of the year and overshadowed a surge in the company's earnings.
MENLO PARK (AP) - Facebook has updated its iPhone and iPad applications to let people keep using its chat feature even when they are doing other things, such as reading friends' updates.
SANTA CLARA (AP) - Intel Corp., the world's largest maker of chips for PCs, is remaining steadfast amid a drastic slowdown in computer sales.
DALLAS (AP) - A key computer system used to run many daily operations at American Airlines failed Tuesday, forcing the nation's third-largest carrier to ground all flights across the United States for several hours and stranding thousands of frustrated passengers at airports and on planes.
NEW YORK (AP) - As J.C. Penney Co. burns through its cash after a disastrous turnaround plan and taps almost half of its credit line, the flailing department store chain doesn't only have to calm its investors. It has to restore confidence among its several hundred suppliers whose constant flow of merchandise must continue if the retailer is to survive.
NEW YORK (AP) - Dish Network Corp. is trying to snag U.S. wireless carrier Sprint Nextel away from a Japanese suitor, the latest sign that satellite dishes are losing their relevance in the age of cellphones that play everything from YouTube videos to live TV.
RICHMOND (AP) - Federal investigators on Monday called on California to strengthen oversight of refineries after a probe into the cause of an intense fire at Chevron Corp.'s Richmond refinery found numerous company and regulatory lapses that, if reversed, could have averted the accident.
DETROIT (AP) - General Motors and Ford are putting aside their longstanding rivalry to work together to develop a new generation of fuel-efficient automatic transmissions.
Q: I am 68 years old and getting Social Security. I recently took a job and was shocked to learn they are taking Social Security taxes out of my paycheck. I thought once you are getting Social Security, you no longer have to pay taxes into the system. Am I right?
NEW YORK (AP) - A Florida billionaire awarded $12 million Friday by a Manhattan jury in his dispute over phony vintage wine vowed to do more to expose wine frauds. The energy maven and yachtsman also proclaimed it his happiest day since winning the America's Cup in 1992.
SAN PABLO (AP) - Several people face criminal charges in connection with a financial aid scam at a community college in Northern California, prosecutors said.
NEW YORK (AP) - Verizon Wireless, the country's largest cellphone carrier, on Friday said that it is extending the time it takes to earn a subsidized phone upgrade from 20 months on contract to 24 months.
SAN FRANCISCO (AP) - Looking for a career change, Ken Shimizu decided he wanted to be a software developer, but he didn't want to go back to college to study computer science.
WASHINGTON (AP) - President Barack Obama's plan to raise Medicare premiums for upper-income seniors would create five new income brackets to squeeze more revenue for the government from the top tiers of retirees, the administration revealed Friday.
DES MOINES, Iowa (AP) - With the farm belt's soil recharged by melted snow and spring rains, farmers are anxious to start working the fields and planting seed for the 2013 crop season.
MOUNTAIN VIEW (AP) - Google is poised to split its stock using an unusual method aimed at keeping co-founders Larry Page and Sergey Brin in control of the Internet's most powerful company.
WASHINGTON (AP) - The fix for a faulty ignition switch linked to 13 traffic deaths would have cost just 57 cents, members of Congress said Tuesday as they demanded answers from General Motors' new CEO on why the automaker took 10 years to recall cars with the defect.
WASHINGTON (AP) - President Barack Obama Tuesday signed into law legislation to give doctors temporary relief from a flawed Medicare payment formula that threatened them with a 24 percent cut in their fees.
WASHINGTON (AP) - Caterpillar Inc. executives defended a tax strategy Tuesday that has saved the manufacturing giant billions in U.S. taxes. They got support from Republican senators, including one who said the company deserves an award.
LAS VEGAS (AP) - Tourists began taking in the view Monday from a skyline-changing observation wheel that offers a unique overview of sparkling Las Vegas Strip resorts, wide skies and craggy brown mountains in the distance.
DETROIT (AP) - As the deaths are tallied from General Motors' delayed recall of compact cars, one thing is becoming clear: Of those killed, the majority were young.
WASHINGTON (AP) - Years late, the Transportation Department issued a rule Monday that will require rearview technology in all new cars and many light trucks - an effort to reduce deaths and serious injuries caused by backup accidents.
SAN JOSE (AP) - An online dating service is encouraging its users to stop using the Firefox web browser because the new CEO of the company that makes it supported California's former gay marriage ban.
SAN FRANCISCO (AP) - Microsoft has released an iPad version of its popular Office software suite, a breakthrough heralding a new era under a CEO who promises to focus more on the devices that people are using instead of trying to protect the company's lucrative Windows franchise.
NEW YORK (AP) - Every month that Gregory Zbylut pays $1,300 toward his law school loans is another month of not qualifying for a decent mortgage.
ELK POINT, S.D. (AP) - A South Dakota judge on Thursday refused to throw out a defamation lawsuit against ABC related to its coverage of a meat product called lean, finely textured beef, which critics have dubbed "pink slime."
NEW YORK (AP) - Taco Bell is name-dropping an unlikely clown to promote its new breakfast menu - Ronald McDonald.
MENLO PARK (AP) - Facebook is giving more details about its effort to connect remote parts of the world to the Internet - and it involves drones, lasers and satellites.
NEW YORK (AP) - At a time when Facebook, Twitter and LinkedIn are pushing people to put forward their most polished, put-together selves, a new class of mobile applications aims for a bit more honesty.
SAN FRANCISCO (AP) - They do it inside their hotel rooms. Or in front of everyone across a cavernous convention hall. They even try it out on street corners. In almost every spot imaginable at last week's Game Developers Conference, there were indie game makers touting their latest creations in the hope of becoming the next "Minecraft" or "Gone Home."