It looks like we're in the middle of the latest AT&T network outage, with cellular users experiencing SOS on their phones.

AT&T customers across the country experienced widespread service issues Wednesday morning, with many reporting difficulties ...

Both carriers claim that requiring them to unlock customers’ mobile phones within 60 days of activation will mean fewer deals ...

AT&T gained more wireless subscribers than expected in the third quarter, driven by the steady adoption of its higher-tier ...

AT&T gained more wireless subscribers than expected in the third quarter, driven by the steady adoption of its higher-tier ...

Network carriers T-Mobile and AT&T released their response to the rule this week. The proposal would require carriers to ...

AT&T Inc. reported virtually flat sales and fewer new broadband customers than analysts expected in a quarter that was ...

AT&T reported better-than-expected postpaid phone net adds in the third quarter, and shares advanced Wednesday.

AT&T surpassed earnings expectations but struggled with lower-than-anticipated revenue in its latest quarterly results.

AT&T will close the transaction with TPG following necessary regulatory approvals and optimal financing and tax ...

AT&T reported a mixed quarter with a slight miss on revenue and a marginal beat on earnings. See why investors should not get ...

Verizon and AT&T, major internet and cellular providers, are compared for yield and total return. Click here to see which big ...