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.
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."
MOUNTAIN VIEW (AP) - Google is hoping to make its Internet-connected eyewear more stylish as part of a partnership with the makers of Ray-Ban and Oakley frames.
SAN JOSE (AP) - Cisco says it plans to spend more than $1 billion over the next two years to build up its cloud computing network.
LOS ALTOS (AP) - Online storage provider Box is seeking to raise $250 million in an initial public offering that will become the latest test of investors' interest in rapidly growing technology companies suffering huge losses while being led a precocious CEO.
NEW YORK (AP) - King Digital, the company behind the wildly mobile game "Candy Crush Saga," is scheduled to make its debut on the New York Stock Exchange this week.
NEW YORK (AP) - Gum seems as appealing as that sticky wad on the bottom of a shoe these days.
NEW YORK (AP) - Starbucks plans to turn more of its cafes into a destination for beer and wine in the evenings.
MOUNTAIN VIEW (AP) - Security software maker Symantec fired President and CEO Steve Bennett's employment and named director Michael Brown as his temporary replacement.
SAN JOSE (AP) - San Jose has given the green light to a massive new office complex, but city officials and the developer aren't revealing the name of the technology company that will occupy it.
MOUNTAIN VIEW(AP) - Google has enhanced the encryption technology for its flagship email service in ways that will make it harder for the National Security Agency to intercept messages moving among the company's worldwide data centers.
ALAMOGORDO, N.M. (AP) - New Mexico environmental regulators are blocking two companies from digging up an Alamogordo landfill in search of a rumored cache of what some consider the worst Atari video game of all time.
SUNNYVALE (AP) - Yahoo is getting another lift from its stake China's Alibaba Group, a thriving Internet company that has helped mask Yahoo's own financial funk.
LOS ANGELES (AP) - Microsoft Corp. on Monday released a version of its OneNote note-taking software for Macs and added new features and a free tier for all of the software's users in moves clearly targeted at up-and-coming productivity software rival Evernote.