The top prosecutor in San Francisco wants Apple to design a "kill switch" for iPhones that would render devices useless after they are stolen. San ...

If you want to entrust companies with your information, go right ahead. But understand that the fine print in the terms of service may not tell the whole story.

When Sunah Yang bought an iPhone for her brother two years ago, she warned him about the white earbuds. Never wear them at night, she told him. The...

(Reuters) - Four top U.S. mobile phone service companies have agreed to set up a service to allow people to send text messages to emergency aid call c...

BARCELONA (Reuters) - Companies will double or triple spending on cybersecurity in the coming years as attacks grow more sophisticated and frequent, c...

NEW YORK (Reuters) - Wireless service provider Clearwire Corp said on Friday it will use equipment from China's Huawei in a high-speed network upgra...

(Reuters) - U.S. wireless carrier Sprint Nextel Corp said it will introduce new rate plans for 4G tablets that offer customers up to 20 percent more d...

NEW YORK — Flush with the promise of cash from a Japanese investor, Sprint Nextel Corp. on Thursday said that it wants to buy out the founder of...

NEW YORK (AP) — Japanese cellphone company Softbank Corp. was in talks Thursday about taking a substantial ownership stake in struggling U.S. carrie...

How many of us remember more than a handful of phone numbers? With the rise of mobile phones, memorizing 10-digit numbers (and telephone calls, in...

With the iPhone 5 hurtling toward a release on Sept. 21, many of you are likely thinking about ditching your current carrier and signing up with a new...

Since Verizon Wireless broke AT&T's exclusive grip on the iPhone last year, several other phone carriers now offer Apple's popular smartphone. On Mond...

Two smaller wireless companies, T-Mobile and MetroPCS, announced unlimited-data offerings this week as they try to compete with AT&T and Verizon. It m...

Dad always said that you'll never get anything you don't ask for, and that maxim is now proving true at the Apple store. Apple stores are now matc...

NEW YORK (AP) — Sprint Nextel Corp., America's third-largest wireless carrier, on Thursday reported a wider loss for the second quarter as wrote dow...

In August, AT&T will follow Verizon's bold lead and introduce shared data plans, something that apparently is the future for mobile phone bills. V...

The upcoming update to Apple's mobile operating system will allow you to use FaceTime over 3G (and likely LTE). Problem solved, right? Wrong.

In the first audit of its kind, Cellphone carriers disclosed that U.S. law enforcement officials made over 1.3 million requests for customer informati...

* Requests for cell phone records topped 1.3 mln last year * Markey says he is concerned about privacy By Jasmin Melvin ...