MIT's new device uses light to measure blood sugar levels without any needles, and a wearable version is already in the works ...

Every smart smoke alarm I’ve tested has one potentially fatal flaw, trading fewer nuisance alarms for a risky sensor strategy ...

Robots such as Boston Dynamics’ four-legged Spot can now accurately read analog thermometers and pressure gauges while ...

If your smartwatch or smart ring is giving you health anxiety or hypochondria, these are the steps experts recommend you take ...

The check engine light is the worst kind of message. It tells you something is wrong without telling you what, and the dealership will happily charge a ...