T-Mobile will roll over whatever data its customers don't use from month to month. Data plans range from 1 GB to 11 GB a month. On top of whatever data plan T-Mobile customers already pay for, the ...

AT&T will soon let you roll over your unused mobile data. Consider this proof that competition is healthy. T-Mobile did the same thing last month. Now, AT&T (T) is following suit. Starting Jan. 25 ...

AT&T offers rollover minutes and Verizon offers a prepaid plan with rollover 3G data. Now T-Mobile is trying to trump them both with its latest “Un-carrier” gambit. The carrier's latest deal ...

LAS VEGAS — AT&T and T-Mobile are going at it—again. This time it's over plans that let customers roll over high-speed data from month to month. On Wednesday, AT&T announced that starting ...

Google has launched a new animation tool to help you breathe life into data by turning boring number charts into cool GIF illustrations.