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.
SAN FRANCISCO (AP) - Twitter is taking its users shopping.
RENO, Nev. (AP) - Coming to Nevada's high desert: A massive, $5 billion factory that will pump out high-tech batteries for hundreds of thousands of electric vehicles.
BERLIN (AP) - Samsung unveiled two smartphones and a virtual-reality headset Wednesday in a bid to draw consumer attention before its fierce rival, Apple, announces its holiday lineup next week.
WASHINGTON (AP) - The nation's respite from troublesome health care inflation is ending, the government said Wednesday in a report that renews a crucial budget challenge for lawmakers, taxpayers, businesses and patients.
SALT LAKE CITY (AP) - A pair of Utah women dedicated to pushing back against the objectification of women say Carl's Jr. has gone too far with its long-running line of TV ads featuring women in bikinis eating the company's burgers in seductive poses.
NEW YORK (AP) - Home Depot may be the latest retailer to suffer a major credit card data breach.
NEW YORK (AP) - Squeezed into tighter and tighter spaces, airline passengers appear to be rebelling, taking their frustrations out on other fliers.
DETROIT (AP) - Big discounts. Six- or seven-year loans, in some cases to buyers who would have been turned down in the past.
MOUNTAIN VIEW (AP) - Google is hoping a new brand will help sell more of its services to other companies.
WASHINGTON (AP) - People who use Facebook and Twitter are less likely than others to share their opinions on hot-button issues, even when they are offline, according to a surprising new survey by the Pew Research Center.
GENEVA (AP) - Governments should have tougher rules for electronic cigarettes - banning their use indoors and putting them off limits for minors - until more evidence can be gathered about their risks, the U.N. health agency said Tuesday.
WASHINGTON (AP) - U.S. consumer confidence this month reached its highest point in nearly seven years, boosted by strong job gains.
LOS ANGELES (AP) - The Malibu region's growing wine industry, made up of some 50 commercial vineyards, could be squeezed by proposed regulations that would prohibit new grape growing in a large swath of the Santa Monica Mountains.
NEW YORK (AP) - Some of the newest incarnations of fantasy football look a lot more like gambling than intricate, outsmart-your-opponent strategy games.
NEW YORK (AP) - Amazon is hoping to become the ESPN of video games.