CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. The tiny Meter Pro from SwitchBot tracks temps, humidity and ...

Most people don’t think about air quality until it becomes a problem. It might not be random if you’ve ever felt sluggish in a home office or noticed your allergies acting up indoors. CO2 levels, ...

The use of smart meters to enforce water restrictions could encourage widespread conservation — but not without local backlash, a new study has found. Amid California’s ongoing drought, researchers ...

Energy ministers have called for the regulator Ofgem to hold suppliers to account after it was revealed nearly four million ...