How electronic skinĀ could help people with disabilities

You might not know what they're called, but you probably use them quite a lot. Virtual buttons, also called soft keys, are on smartphones, ATMs and computer monitors, doing the work of buttons though they are just an image.

Sweating the small stuff

Assistant professor of medical engineering Wei Gao is enriching the field of personalized and precision medicine with an abundant source of chemical data: sweat.

How technology turns consumers into spies

Digital tools increasingly compel us to spend time and energy monitoring other people, from our own children or ailing parents to the workers preparing our pizza, a new study says.

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