Following the beginning of the COVID-19 outbreak, lateral flow assays (LFAs)—the category of test strips in which the ...

Thanks to a novel way of testing precision using acoustics, the Constellation Observatory is the first watch with no seconds ...

Dr. Ricky Bloomfield explains how the ring is flagging serious illness, the hidden metric tied to heart aging, and where the tech goes next.

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

The best smart thermostats we've tested can control your home's heating and cooling with your phone or voice—and might help you save on energy costs. I’ve been working with computers for ages, ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...