Introduced at CES, Peri sticks to your torso and tracks anxiety, menstrual changes, sleep disturbances, and more via app.

Hot glue guns are pretty simple beasts: there’s an on/off switch, a heating element, and a source of current, be it battery or wired. You turn it on, and the heater starts warming up; ...

You spend a lot of time perfecting your makeup. Your setting spray should work just as hard. A good setting spray is one that’s lightweight and able to keep makeup in place for hours. To see which ...

Most people leave their TV settings untouched, but if you have a Samsung, a few quick adjustments can significantly improve its visual output.

Mike De Socio is a CNET contributor who writes about energy, personal finance, electric vehicles and climate change. He's also the author of the nonfiction book, "Morally Straight: How the Fight for ...