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Stretchy supercapacitors power wearable electronics

A future of soft robots that wash your dishes or smart T-shirts that power your cell phone may depend on the development of stretchy power sources. But traditional batteries are thick and rigid—not ideal properties for ...

Smartwatches are getting smarter, though not quickly enough

Apple and Android smartwatches are getting better as their makers sand off the rough edges that have frustrated many early adopters. But the improvements are just small steps in a long journey to convince people they need ...

Using cellphone data to study the spread of cholera

While cholera has hardly changed over the past centuries, the tools used to study it have not ceased to evolve. Using mobile phone records of 150,000 users, an EPFL-led study has shown to what extent human mobility patterns ...

High-efficiency power amplifier could bring 5G cell phones

A new highly efficient power amplifier for electronics could help make possible next-generation cell phones, low-cost collision-avoidance radar for cars and lightweight microsatellites for communications.

EU anti-trust chief targets Google's Android

The EU's top anti-trust chief Margrethe Vestager said Monday she was taking aim at Google's Android mobile phone platform in a potentially major setback for the Silicon Valley giant.

HTC's new phone focuses on camera quality

HTC is promising a better camera—along with refinements in audio and design—as it unveils its latest flagship phone, the HTC 10.

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