iPhone tops in US as Android rules the world

Apple's iPhone remained the most popular smartphone among US buyers in the closing months of 2012 while Android handsets were on top worldwide, Kantar Worldpanel ComTech reported on Tuesday.

RIM loses another senior executive

(AP) -- Struggling BlackBerry-maker Research In Motion Ltd. said Monday that it is losing another senior executive as its chief legal officer is retiring from the company after 12 years.

Nokia lowers profit outlook, shares nosedive

(AP) -- Nokia Corp. saw its share price plummet 14 percent on Wednesday after it warned that heavy competition will hit its first-quarter earnings, especially in developing markets, and that it expected no improvement in ...

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