
A Shiny Snack Bag’s Reflections Can Reconstruct the Room around It
Researchers used the light reflecting off the wrapper to build an image of its surroundings

A Shiny Snack Bag’s Reflections Can Reconstruct the Room around It
Researchers used the light reflecting off the wrapper to build an image of its surroundings

Footstep Sensors Identify People by Gait
A supersensitive detector system can also glean clues about health


Can AI Fix Electronic Medical Records?
Digitization of patient charts was supposed to revolutionize medical practice. Artificial intelligence could help unlock its potential

Truly Secure Voting Is on the Way
Unfortunately, it won’t be here by 2020

This Video Watches You Back
Stealing Ur Feelings sounds an alarm about how companies could use emotion-recognition technology

New Encryption System Protects Data from Quantum Computers
As quantum computing creeps closer, IBM successfully demonstrates a way to secure sensitive information

Your Employer May Be Spying on You—and Wasting Its Time
New technologies help companies monitor their workers’ every move. But do those data tell them anything useful?

“Anonymous” Data Won’t Protect Your Identity
A new study demonstrates it is surprisingly easy to ID an individual within a supposedly incognito data set

In China, Mental Health Care Goes Virtual
Why are VR companies launching their mental health care programs in the nation?

The Mathematics of (Hacking) Passwords
The science and art of password setting and cracking continues to evolve, as does the war between password users and abusers

The Internet Knows You Better Than Your Spouse Does
The traces we leave on the Web and on our digital devices can give advertisers and others surprising, and sometimes disturbing, insights into our psychology

A Simple Camera and an Algorithm Let You See around Corners
A preliminary study shows how it might be possible one day to use a smartphone app to look around a bend without the help of a mirror