AT&T likes fiber but won’t build it everywhere AT&T operates the largest consumer fiber network in the country and reports having 7.5 million fiber broadband subscribers.

AT&T has joined T-Mobile and Verizon in offering wireless home Internet service. Julio Ojeda-Zapata tested AT&T Internet Air and found it a good value—but not good enough to replace his Xfinity wired ...

AT&T Broadband, which was sold to Comcast in November, will begin notifying high-speed Internet customers later this month with instructions for changing e-mail addresses.

An era of carefree internet usage will draw to a close today for some web-goers — today AT&T will introduce data caps for its U-verse and DSL broadband subscribers and charge users who exceed ...

An AT&T fiber installer uses a device to splice two ends of fiber-optic cable. The device uses intense heat to melt the glass filaments, and a small screen shows the whole process.

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