RIM Changes the Company Name To BlackBerry

After lengthy delays, Research In Motion Ltd. unveiled its first two phones with the new BlackBerry 10 system. The Q10 will have a physical keyboard, while the Z10 has only a touch-screen keyboard. RIM says it will also change its name to BlackBerry to maintain a...

AT&T to Buy T-Mobile

AT&T Inc. said Sunday it will buy T-Mobile USA from Deutsche Telekom AG in a cash-and-stock deal valued at $39 billion that would make it the largest cellphone company in the U.S. The deal would reduce the number of wireless carriers with national coverage from...