Related topics: smartphone

Making computers, mobile devices more energy-efficient

A computer's cache is a part of the memory where frequently used items are stored to speed up processing. If you visit the same websites on your phone frequently, for example, your phone might save information about those ...

Tencent profit climbs as it emerges from gaming quagmire

Chinese internet giant Tencent said Wednesday net profit soared nearly 17 percent in the first quarter as the company appeared set to emerge from the battering it received from Beijing's crackdown on gaming.

5G presents security challenge for telecom operators

While Washington's concerns that future 5G wireless networks could be vulnerable to spying by China have dominated headlines, businesses have long been pushing to make sure the technology is as secure as possible.

Quantum optical micro-combs

Compact quantum devices could be incorporated into laptops and mobile phones, thanks in part to small devices called quantum optical micro-combs.

Predicting urban and coastal microclimates

Today, most of the world's population lives in cities, and a significant fraction (nearly 40 percent) lives within about 30 miles of a coastline. Predicting local weather patterns and microclimates in these highly populated ...

Emergency mobile

Medical emergencies inevitably require an urgent response from doctors and other healthcare workers. Response time can mean the difference between life and death. As such, there are ongoing efforts in many areas of research ...

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