Personal Technology

Now int'l travelers don't have to tweak their devices. Apple announced it would sell unlocked iPhone 4s.

Facebook users are more trusting of others, and have larger numbers of close friends, according to a survey.

News last week that an arm of the World Health Organization said cellphones might raise the risk of brain cancer has been greeted by Americans mostly with a shrug of the shoulder — one that's pinning a cellphone to the ear.

The lighter, slimmer new version of Barnes & Noble's e-reader has a black-and-white touch screen.

Visa Inc. is making a virtual "wallet" that can hold people's card account information for faster checkouts.

Technological leaps over the past few years have brought the world to users' fingertips, but at what cost?

Facebook is influencing what news gets read online as people use the Internet's most popular hangout.

Privacy advocates worry about the vast amounts of data collected by application providers and mobile marketers.

Now Facebook hopes to make its vast web of online social connections another central ingredient between retailer and consumer.

Apple Inc. denied Wednesday that iPhones store a record of their users' movements for up to a year and blamed privacy concerns partly on a misunderstanding.