Despite decades of warnings and increasing efforts to fight climate change, global carbon emissions are still rising. While ...

If you've ever been to an auto parts store, you've probably seen air filter boxes that claim extra power and more torque over the factory filter. But being so cheap and easy to install, it's hard to ...

Several aftermarket manufacturers sell engine intake air filters that they claim provide better airflow and increase a car’s horsepower and acceleration as a result. Some of these companies have many ...

Three key options are available for carrying out filter integrity testing and the chosen option is dependant on the filter membrane material. Test procedures for filters with hydrophilic membranes ...

Only a few years back it was fairly common practice amongst race car builders, running on asphalt tracks of one form or another, to install engines with open intakes in the carburetor. The customary ...

The Tesla Model 3 doesn't offer Bioweapon Defense Mode, so how good is its air filter? As California deals with some of the worst wildfires in its history, Tesla's Bioweapon Defense Mode, which many ...

All products featured on WIRED are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. Learn more. Because ...

Each of the intakes we installed provided a marginal horsepower upgrade over the stock setup that scored 309 hp at the rear wheels (see the chart). From our testing it appears that improving airflow ...

I've been researching and testing lifestyle products for over 5 years. If you’re worried about poor air quality in your home—whether it’s due to wildfire smoke or ever-present airborne irritants—a ...

Gas and diesel engines still power most vehicles and look poised to be with us for some time to come, even if their dominance is waning. Any engine that develops its power from burning fuel depends on ...

CNET's experts have tested the best air purifiers on the market for price, size and performance to help you breathe more ...