CVS and Rite Aid have blocked the iPhone maker's mobile payments service.
Samsung's mobile division has been struggling to maintain its dominance against rivals.
Silicon Valley giant to separate its personal-computer and printer businesses from its technology services.
Deal will give the unit more flexibility to strike deals in the rapidly evolving payments space.
Strong sales underscores high demand for phones with larger displays.
After selling off additional shares, e-commerce giant's initial public offering swells to $25B.
Network equipment maker working through a transition toward a new cycle of high-end switches and routers.
The travel website firm is sinking the money into China's biggest online travel company.
Regulators found the business networking site failed to account for all hours worked by its employees.
Site's second-quarter revenue rose 124%, to $312 million, from the same quarter a year ago.
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