AT&T switched out its unlimited postpaid plans in early 2026, boosting the data and features of each one -- and also making ...

AT&T gained more wireless subscribers than expected in the first quarter, benefiting from packages bundling wireless and high-speed fiber services.

AT&T wireless service was down for some customers for parts of Tuesday because of a software issue that has since been resolved, the company said. "We've resolved a software issue that disrupted the ...

In an announcement following the FCC's approval of its acquisition of BellSouth, AT&T indicated Cingular Wireless, previously jointly owned by AT&T and BellSouth, will be the heart of the new company.

Thousands of outages affecting AT&T’s wireless network were reported early Thursday morning, according to tracking site DownDetector. The outages appeared to start around 4 a.m. EST Thursday, with the ...

AT&T stock trimmed losses after sinking as much as 3% earlier in the session. What’s behind the stock move: The wireless provider posted better-than-expected reve ...