Foreign airlines urged to use GPS at San Francisco (Update)

U.S. aviation officials have advised all foreign airlines to use a GPS system instead of visual reckoning and cockpit instruments when landing at San Francisco International Airport in the wake of the deadly Asiana Airlines ...

Facebook chief Zuckerberg 'tackling politics'

Facebook chief Mark Zuckerberg is helping form a group to lobby for US political reform in areas such as education and immigration policy, according to US media reports spreading online.

Twitter widens window to links in tweets

Twitter added Wednesday to the array of online content people could preview in messages without having to click on links included in tweets.

San Fran college's computer network compromised

(AP) -- The computer networks of a San Francisco community college have been infected with software viruses that illegally transmitted personal data from students and employees overseas, school officials said Friday.

San Francisco police help search for lost iPhone

(AP) -- San Francisco police officers helped Apple Inc. investigators look for a missing iPhone prototype that was left in a city restaurant in July, the police chief said, the second time in two years the company has lost ...

US newspaper circulation slide accelerates

Daily circulation figures for US newspapers released on Monday provided more bad news for an industry battling the flight of readers to the Web and battered by a steep decline in advertising revenue.

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