Here’s how it works. The best space heaters are an efficient way to heat up cold rooms. Instead of heating a whole home, you plug in the heater and warm a specific space or just point a compact ...

$34 for two replacement filters. Berkey is best known for its countertop water filter — the pricey and frequently-sold-out Big Berkey — which has a rather dedicated fan base. (Trinity Mouzon ...

Learn more When central heating struggles to adequately reach all the corners of your house, the best space heaters excel at supplying focused warmth in poorly insulated or drafty areas.

Step up your dental care and brighten your smile with the best water flossers on the market, as chosen by our expert testers. The best water flossers offer an easy and effective way to really step ...

The best space heaters for large rooms quickly and efficiently raise the temperature, offering warmth without the need to crank up your home’s thermostat. After researching dozens of options ...

Plus, you’ll also emerge a stronger and mentally tougher open-water swimmer by the time the new season starts. Especially if you’re the kind of triathlete who worries about being chilly come the ...

The best telescopes allow you to observe this month's full planetary parade more closely and give you a front-row seat to the total lunar eclipse in March. The best telescopes unlock the wonders ...

I’ve been PCMag’s home entertainment expert for over 10 years, covering both TVs and everything you might want to connect to them. I’ve reviewed more than a thousand different consumer ...

a bit like water in a radiator. They are convection heaters, meaning that as the heat rises it draws in cooler air in underneath to be heated in turn – an effect that works best in well-sealed ...