Ralph de la Vega will now oversee the integration of the mobile and enterprise units, while Glenn Lurie will head the consumer mobile business.
A top Amazon executive acknowledges that the company missed the boat with its Fire Phone and that the original price may be to blame.
The company's chief marketing officer and its president of engineering and operations have resigned, according to Bloomberg.
Man accused of working with hackers in China to steal information related to military projects from the computer networks of US companies.
A senior director with a key role in Yahoo's mobile efforts is named in a harassment suit by her female subordinate.
The Japanese company is devoting an entire plant to making screens for Apple, but according to a senior executive, that "presents a high level of volatility risk."
Despite last year's launch of iTunes Radio, Apple is still behind the curve on streaming music and bought Beats partly for its streaming service, according to Buzzfeed's sources.
Amazon hasn't given up on the Fire Phone, Facebook makes it easy to mask your identity with Tor, and the Starbucks app will offer treats for delivery.
Profits tumbled a stunning 74 percent in Samsung's mobile business in the third quarter, and tough times may continue. Here's what Samsung can do to turn things around.
Google's mobile OS reigned supreme in the third quarter with 84 percent of global shipments, says research firm Strategy Analytics. And then there are the warning signs.