AT&T says it will publish reports on data requests (Update 2)

AT&T Inc. says it will publish reports on the number of requests for customer information that it receives from law enforcement agencies, the latest move in the telecommunications industry toward fuller disclosure amid debate ...

Google and fellow tech giants move into shopping malls

The glowing winter wonderland inside the mall here, adorned with fake snow and pulsing with electronic music, beckons weary holiday shoppers. But there's no Santa, and no elves; instead, tablets and laptops are the lure of ...

New technique measures mass of exoplanets

To date, scientists have confirmed the existence of more than 900 exoplanets circulating outside our solar system. To determine if any of these far-off worlds are habitable requires knowing an exoplanet's mass—which can ...

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