Stale air and poor circulation can make low-light rooms feel stuffy, but these hardy houseplants help freshen the air by ...

The HotBox Portable Air Purifier claims to eliminate cannabis smoke and odors. We put it to the test. Does it work?

The best space heaters quickly warm up a cold space. We tested 25 heaters in large and small rooms, examining warmth, energy ...

The best air purifiers for pets can remove dander, fur and other allergens from the air—and keep your home smelling fresh.

The Briiv Air Filter regularly sells out, but more and more aesthetic (and more affordable) air purifiers are coming out of ...

The best humidifier we tested is on sale for $25 at Amazon today thanks to double discounts. The cool mist humidifier is ...