- A Battery for Electronics That Lasts Twice as Long
A startup called SolidEnergy has developed a kind of lithium-ion battery that stores far more energy. - The Anti-Aging Pill
Facing a long wait for evidence, a longevity researcher takes an unusual path to market. - Holding Data Hostage: The Perfect Internet Crime?
Thousands of people will have their personal files held hostage this year, by software that uses virtually unbreakable encryption. - Smartphone Test for HIV and Syphilis Costs Pennies
A phone attachment using cheap disposable cartridges rapidly tests for HIV and syphilis in a Rwandan trial. - A Startup’s Neural Network Can Understand Video
Software that understands what it sees in video could lead to new forms of advertising, or make video editing easier. - Atom-Thick Silicon Makes Crazy-Fast Transistors
An exotic form of silicon, called silicene, could enable a new generation of faster computers. - The Facebook Page That Posts the Same Picture Every Day
A Facebook page that posts the same picture of an Italian singer every day has become the central part of a research project to understand how we use social media.
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