NEW YORK (AP) -- Cable and phone companies are hustling to offer new services that route calls over the Internet, a technology that eventually will make the 125-year-old telephone system seem about as ...

The smallest of the Big Three U.S. wireless providers, AT&T won 405,000 new mobile phone customers in the third quarter, ...

VoIP (Voice over Internet Protocol) is a system for transmitting voice calls over the internet, rather than a phone line.

When it comes to Internet phone calls, not all services have the same strengths. Those looking to ditch their landline completely should get a full-featured package such as Vonage or SunRocket. If you ...

Yahoo Inc. is joining a growing field of companies offering phone calls between a computer and a traditional phone, ramping up competition in an arena that is starting to expand beyond just voice ...