Physics
Two-colour pixels let you draw pair of images in the same space
Pixels created with pinholes in aluminium can change colour under different light, which may be useful for fighting forgeries and for storing data
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Technology
Why the iPhone X鈥檚 Face ID is a terrible way to secure your data
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Humans
AI uses bitcoin trail to find and help sex-trafficking victims
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Physics
Fraudulent figures: The numbers that say when things are fishy
Features
Technology
Dark web crackdown as two biggest markets are taken offline
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Humans
Con artists took me for a ride. Here’s how to protect yourself
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Environment
Monkey mafia steal your stuff, then sell it back for a cracker
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Sponsored
Future forensics: Harnessing the spirit of Sherlock Holmes
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Technology
AI detective analyses police data to learn how to crack cases
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Health
Arkansas should halt execution spree and let its drugs expire
Regardless of your view on the death penalty, there's scant evidence to back the idea that the use of lethal injection is humane, says Anna Nowogrodzki
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Humans
Why the Trump administration is taking science out of forensics
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Environment
India’s poacher hunter on how he busts wildlife criminals
Features
Environment
Can data save rhinos? How to attack wildlife crime at source
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Humans
Robots could help children give evidence in child abuse cases
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