NSA Tests Out Smartphones that Recognize Handwriting Motion
The mobile device feature, created by Lockheed Martin, verifies a user’s identity based on the swiftness and shape of the individual’s finger strokes on a touch screen.
May 26, 2015 at 07:32AM
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Turning sewage into drinking water gains appeal as drought lingers
It’s a technology with the potential to ease California’s colossal thirst and insulate millions from the parched whims of Mother Nature, experts say. But there’s just one problem — the “yuck factor.”
May 26, 2015 at 05:39AM
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The smart card: Apple Pay competitor or simple stopgap?
Mobile payments is a crowded industry, but is one card for storing all your credit cards more practical than we think?
May 26, 2015 at 04:09AM
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Philip Zimmermann: king of encryption reveals his fears for privacy
The creator of PGP has moved his mobile-encryption firm Silent Circle to Switzerland to be free of US mass surveillance. Here he explains why.
May 25, 2015 at 10:02PM
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Can You Hear Me Now? Why Mobile Calls Are Still Subpar, and How That’s Changing
Wireless companies and a few ambitious startups are racing to make your cell-phone calls better.
May 25, 2015 at 03:18PM
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The Way They Park Bicycles In Japan Is Awesome
Forget chaining your ride to a parking meter. This intricate underground system puts all of that to shame.
May 25, 2015 at 01:52PM
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British poo-powered bus sets speed record
The UK’s premier poo-powered bus, the “Bus Hound,” has broken the land speed record for a regular service bus.
May 25, 2015 at 01:29PM
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How Batteries Work
Batteries are a triumph of science — they allow smartphones and other technologies to exist without anchoring us to an infernal tangle of power cables. Yet even the best batteries will diminish daily, slowly losing capacity until they finally die. Why does this happen, and how do our batteries even store so much charge in the first place? Adam Jacobson gives the basics on batteries.
May 25, 2015 at 08:50AM
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Neuroscientists Are Making an Artificial Brain for Everyone
“I’m fairly new to San Francisco, so I’m still building my mental database of restaurants I like. But this weekend, I know exactly where I’m heading to for dinner: Nick’s Crispy Tacos. Then, when I get home, I’m kicking back to a documentary I’ve never heard of, a Mongolian drama called The Cave of the Yellow Dog.”
May 25, 2015 at 08:27AM
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Which Students Get to Have Privacy?
What would it take to actually consider the privacy rights of the most marginalized students?
May 24, 2015 at 09:51PM
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