I’m a personal trainer who's tested products for five years. As a personal trainer who’s tested over 20 wearables, I can confirm Garmin is the real deal: Of the many trackers I’ve worn over the last ...

The day your car won’t start isn’t the best time to shop for a new car battery. But according to our research, that’s exactly what most people do. You’ll probably have to replace the car battery once ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...