sensors

There are more options than ever.

It's not meant to jam your phone with massive photos

If researchers can crack the chemistry, the applications are numerous.

I've been waiting for this gadget for three years.

Add graphene to get detectors that can measure breathing, blood pressure—and spider footsteps

More colleges and high schools are putting wearable sensors on athletes

Saving only the important details

This weekend, Tony Kanaan wears something no driver has ever worn before

Researchers figure out how to turn it into a microphone

Apple is getting serious about color