The best portable air conditioners keep rooms cool and offer a degree of air filtration. We test for cooling ability, noise, ...

With that in mind, the Arzopa Z1RC is the best portable monitor for most people. This 16in screen boasts 2.5K resolution that in our review delivered incredibly vivid colors and picture quality.

Camfil Canada Air Filtration experts roll out information on how building managers can improve IAQ with a new resource for ...

Of course, ACs aren’t exactly cheap, especially if you can’t really install one of the split units that are out there, which is why portable ... many high quality Dyson air purifiers use ...

We have tried and tested the best air purifiers ... Our expert reviewers tested each air purifier in this guide using an industry-grade Perfect Prime air particle monitor to give you an objective ...

The best tech tutorials and in-depth reviews Try a single issue or save on a subscription Issues delivered straight to your ...

If you suffer from parched skin, irritated airways and congested sinuses in winter, the best humidifiers are here to help. By ...

Keep your Android (or even Apple) phone powered on with only top-quality, best-value portable chargers and power banks. Executive Editor David Carnoy has been a leading member of CNET's Reviews ...

We have tried and tested the best air purifiers for allergies to ... tests using an industry-grade Perfect Prime air particle monitor. You can read more about our testing protocol in the How ...

After extensive testing, these are the best portable projectors for screening movies, presentations, and gaming directly from your PC, tablet, or phone. From the best mini projector, best business ...

As wildfires throughout Los Angeles remain uncontained, the resulting smoke poses a significant health risk to people in ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.