Computer Sciences

Earphone tracks facial expressions, even with a face mask

Cornell researchers have invented an earphone that can continuously track full facial expressions by observing the contour of the cheeks—and can then translate expressions into emojis or silent speech commands.

Consumer & Gadgets

Android 11 update offers tweaks and enhancements

They say good things come in small packages. This week's launch of the final release of Android 11 brings no big new attractions but rather several modest-size ones that should please most users.

Consumer & Gadgets

Car audio systems pose greater dangers than texting, pot

So you thought you could block out the 24/7 news coverage of coronavirus by jumping into your car, turning up your music player and enjoying a long, safe drive along a scenic roadway dotted with early spring cherry blossoms ...

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