AT&T, Yahoo! in Internet phone deal

Its chief executive claims it has more users than Twitter. It's rumored to have just rebuffed a $1 billion buyout offer from Google. So what's up with WhatsApp? And how has a San Francisco startup that many Americans still ...

(AP)—Comcast Corp. and its NBCUniversal subsidiary are taking a stake in zeebox, the maker of a so-called "second screen" app that people can fiddle with on mobile devices while they watch TV.

A new Washington lobby group—comprised of the biggest firms in the online space—formally launched Wednesday, saying it would fight for a "free and innovative" Internet.

Google is creating an information bridge between its influential Internet search engine and its widely used Gmail service in its latest attempt to deliver more personal responses more quickly.

Text messaging, the simple telecoms service that turned into a global phenomenon, is under threat from free smartphone services and operators need to find alternative revenue streams, analysts say.

The browser wars are heating up again, but this time the fight is for dominance of the mobile Internet.

US online giant Amazon has unveiled plans for a futuristic greenhouse style headquarters "where employees can work and socialize in a more natural, park-like setting."

American teenagers are sharing more information about themselves on social media sites, but taking steps to protect their privacy online, a study showed Tuesday.

A high-tech startup is wading into the gun control debate with a cellphone controller that would allow gun owners to know when their weapon is being moved—and disable it remotely.

Ninety-seven teams from 28 Colorado schools participated in last week's car competitions hosted by the U.S. Department of Energy's National Renewable Energy Laboratory (NREL).

(AP)—Best Buy Co. on Tuesday reported a loss for its fiscal first quarter as it sold its stake in Best Buy Europe and works on a turnaround plan that includes cutting costs and closing some stores.

The Senate dragged Apple Inc., the world's most valuable company, into the debate over the U.S. tax code Tuesday, grilling CEO Tim Cook over allegations that its Irish subsidiaries help the company avoid ...