O2 accidentally exposes customers' phone numbers

An untold number of U.K. residents may have unwittingly broadcast their numbers to sites across the Web while browsing the Internet with their cellphones during the past two weeks.

Why didn't missing jet passengers use their cellphones?

In the age of smartphones and social media, one question surrounding the disappearance of the Malaysian airliner is why none of the passengers tried to contact relatives, as they did during the 9/11 attacks.

T-Mobile USA in talks to buy MetroPCS (Update)

(AP)—The parent of cellphone company T-Mobile USA on Tuesday said it's in talks to buy smaller MetroPCS Communications Inc., a deal that could shore up two struggling smaller players in the U.S. wireless industry.

Japan's Fujitsu sees post-quake profit growth

Japan's Fujitsu on Friday forecast net profit to rise 8.9 percent this year, expecting demand for IT products and services to recover after the March earthquake and tsunami.

Appeals court considering warrantless cellphone tracking

(AP)—Now that the cellphone in your pocket can be used to track your movements, federal appeals judges in Atlanta are considering whether investigators must get a search warrant from a judge to obtain cellphone tower tracking ...

page 16 from 23