NEW YORK (AP) - Twitter users were unable to access the micro-blogging service for part of Thursday.
FREMONT (AP) - It's a make or break moment for electric car maker Tesla Motors.
SAN FRANCISCO (AP) - As it struggles to gain a foothold against the iPhone and Android phones, Microsoft Corp. is planning to issue a dramatic update to its phone software, one that won't be available to current Windows Phones.
NEW YORK (AP) - With the unveiling of the Surface tablet, Microsoft is heading into unusual territory: competing with its partners, the very same companies that make Windows PCs. But Microsoft has little to lose, since PC manufacturers are having little success with their own tablets.
SAN JOSE (AP) - The chipmaker Integrated Device Technology Inc. said Wednesday that it will name two directors recommended by one of its major stakeholders to its board, heading off a fight over control of the board at its next shareholder meeting.
NEW YORK (AP) - For decades, the tablet computer was like a mirage in the technology industry: a great idea, seemingly reachable on the horizon, that disappointed as hopeful companies got closer. Microsoft has experienced this cycle of hope and disappointment many times.
Barnes & Noble 4Q loss narrows
WASHINGTON (AP) - One of the biggest misconceptions about President Obama's health care overhaul isn't who the law will cover, but rather who it won't.
NEW YORK (AP) - Facebook is letting app developers charge subscription fees, in addition to existing one-time payments, for games and other applications on its site.
LOS ANGELES (AP) - The music-subscription company Spotify is joining Pandora, Slacker and Songza in offering a free radio service for mobile devices in the U.S.
WASHINGTON (AP) - The Senate on Tuesday began plowing through 73 amendments to a $500 billion bill that will set farm policy and fund the food stamp program over the next five years. One of its first votes was to reject a proposal to trim food stamp spending.
LOS ANGELES (AP) - Microsoft has unveiled Surface, a tablet computer to compete with Apple's iPad.
NEW YORK (AP) - In the latest sign of turbulent times at J.C. Penney Co., the mid-price department store chain said Michael Francis, the former Target Corp. executive brought in to help redefine the brand, is leaving the company.
SAN FRANCISCO (AP) - Oracle's latest quarterly earnings climbed 8 percent, beating analysts' expectations.
MENLO PARK (AP) - Facebook is bringing one of its long-term vendors, facial-recognition technology company Face.com, in-house.
NEW YORK (AP) - The company behind the Snuggie, Perfect Bacon Bowl and other "As Seen on TV" products has agreed to pay $8 million to settle charges that it deceived customers.
MOUNTAIN VIEW (AP) - Google is helping California drivers shop for car insurance as part of a new service that could foreshadow the Internet company's latest attempt to shake up a long-established industry.
WASHINGTON (AP) - In an encouraging development for consumers worried about antibiotics in their milk, a new Food and Drug Administration study showed little evidence of drug contamination after surveying almost 2,000 dairy farms.
POLK CITY, Fla. (AP) - The Ringling Bros. and Barnum & Bailey Circus says the "Greatest Show on Earth" will go on without elephants.
NEW YORK (AP) - There was a time you could count on phones getting larger each year. Samsung's runaway success with the big-screen smartphone even spurred Apple to release a supersized model last fall. But if phones get any bigger will they be too hard to use?
SAN FRANCISCO (AP) - Facebook executive Sheryl Sandberg has enlisted NBA stars LeBron James, Stephen Curry and some of the basketball league's other top players to convince more men to join the fight for women's rights at home and at work.
SAN FRANCISCO (AP) - Uber Technologies is buying digital mapping specialist deCarta in a deal that may help the rapidly growing ride-hailing service lessen its dependence on navigation services from Google and Apple, an imposing pair of potential rivals.
NEW YORK (AP) - McDonald's says it plans to require chicken suppliers to stop using antibiotics important to human medicine within two years.
• ALIBABA OPENS DATA CENTER IN SILICON VALLEY: SAN JOSE (AP) - The cloud-computing unit of Chinese e-commerce powerhouse Alibaba is making its first foray into the U.S. by opening a data center in Silicon Valley.
SAN FRANCISCO (AP) - Sony plans on putting its virtual-reality headset on consumers' noggins next year.
WASHINGTON (AP) - The Food and Drug Administration is warning doctors against over-prescribing testosterone-boosting drugs for men, saying the popular treatments have not been established as safe or effective for common age-related issues like low libido and fatigue.
NEW YORK (AP) - News on Tuesday that major U.S. airlines are no longer going to ship powerful lithium-ion batteries might lead some to fret about the safety of their personal electronic devices.
NEW YORK (AP) - The U.S. has so much crude that it is running out of places to put it, and that could drive oil and gasoline prices even lower in the coming months.
NEW YORK (AP) - Target Corp. is cutting several thousand jobs as part of a plan to eliminate $2 billion in costs over the next two years.
NEW YORK (AP) - The Waze navigation app is getting Amber Alerts on child abductions.