Now, new technology by Climeworks could help reduce carbon dioxide levels with the "Mammoth," a direct air capture system. At first glance, the Mammoth looks like something out of a sci-fi movie, but ...

The activated carbon filters used in most pitchers do a great job of pulling these out, but as you'll see, some are markedly better than others. After rigorous testing, we found the ZeroWater 12 ...

I checked the filter and found it caked with dust, so I replaced it with a new filter, and the indoor air is much fresher now. Are there any guidelines for how often a furnace filter should be ...

The purifier is equipped with a HEPA filter that captures microscopic airborne particles, as well as a carbon pre-filter to neutralize odors. We like that there are also specialty filters that you ...

carbon, reverse osmosis, ultrafiltration or a combination of these technologies,” he says. According to Metzger, these filters can be specialized to remove particular contaminants: Water ...

Gessner’s new lignin filter media is designed to reduce your product carbon footprint. Unlike traditional filter media, ...

As with any type of water filter, RO systems have many benefits and limitations. Before installing an RO water filtration system, it is important to understand how they work and where you can ...

Understanding which Instagram filters work in different scenarios will help your profile stand out. Keep reading to discover ...

Caroline Roberts writes articles and notifications for CNET. She studies English at Cal Poly, and loves philosophy, Karl the Fog and a strong cup of black coffee. Caroline Igo (she/her/hers) is a ...

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 ...

Commissions do not affect our editors' opinions or evaluations. Whole house water filters help keep sediments, harsh chemicals and smells out of your home. What a filter prevents from entering ...

It requires the appropriate balance of air, water, carbon, nitrogen, and the right temperature ... crushed egg shells, coffee grounds, paper filters, and paper tea bags (remove the staples). Don’t ...