Alibaba, China Mobile announce development partnership

Chinese e-commerce giant Alibaba and the country's biggest phone carrier, China Mobile, announced a partnership Wednesday to develop internet-related services as web users migrate to mobile devices.

Deep underground, smartphones can save miners' lives

American mining production increased earlier this decade, as industry sought to reduce its reliance on other countries for key minerals such as coal for energy and rare-earth metals for use in consumer electronics. But mining ...

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