Research at a United Kingdom hospital filled with COVID-19 patients suggests portable HEPA filters effectively remove coronavirus particles from the air, a recent study showed. According to the study, ...

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The best air purifiers suck up particles, filter the potentially hazardous ones, and blow fresh air into your room. Our editors have all tested various air purifiers over the past few years, and we’ve ...

Vehicles in the U.S. are set to release more than one septillion (1,000,000,000,000,000,000,000,000) exhaust emissions particles that could relatively easily be avoided with the use of diesel and gas ...

When a smog alert is declared, citizens are often told to stay indoors, but that dirty air is still going to get in. However, people in affected cities could soon breath easier thanks to a new ...

In reliability engineering, few indicators are as consistently revealing as the particles that infiltrate a lubrication ...

One of the prominent by-products of diesel combustion is particulate matter, which consists primarily of soot formed by unburned fuel. This soot, along with other particulate matter and combustion ...

Detroit Diesel's Chuck Blake offers an interesting perspective on diesel particulate filters. He says he owns them, even though every truck owner who has purchased a Detroit engine on every 2008 model ...