A man says that the water jug refill stations at Walmart simply dispense filtered tap water. But is that true? Here's what you need to know.

The best air purifiers can help filter fine particles, gases and other pollutants from the air you breathe. See our top picks ...

The very best air purifiers for smoke are designed to filter out harmful microscopic particles, helping you breathe better.

Carbon particles are present in many aspects of our daily lives. Soot, which consists of tiny carbon particles, is generated ...

Every sip of water we drink passes through an unseen battlefield. Whether you drink tap, bottled, or filtered water, the vast ...

We really need to listen to the neighbors,” a county planning commissioner says. Working on a fast track, the county Planning Commission on Wednesday tentatively endorsed a county Board of Supervisors ...

Pitcher, faucet, and fridge carbon filters are more accessible and cheaper than the other two options, but reverse osmosis ...

Air purifiers are a great tool for improving your indoor air quality. You could also invest in a sensor just so you know what ...

3D-printable parts and an easy-to-fill chamber for bulk-activated carbon make this recirculating air filter for VOCs a smart, space-saving design. A Nevermore filter sits inside the build chamber ...

And compared with buying bottled water, using a water filter pitcher is substantially more affordable (we did the math). The activated carbon filters used in most pitchers do a great job of ...