When Tesla revealed that the Model X (and eventually, the Model S) would have a HEPA filter so effective that it could protect against bioweapons, people were understandably skeptical. Can it really ...

Researchers in Copenhagen have created a market-ready anti-pollution filter designed to quickly remove nitrogen dioxide (NO2) and particulate matter from inside vehicles. They say the Airbubbl is the ...

Material scientists at Stanford University have developed a highly effective semitransparent air filter that can collect 99 percent of the very small PM2.5 particles, considered the most harmful to ...

Using inexpensive air filters may help reduce cardiovascular disease risk that results from exposure to air pollution, according to researchers from Canada, who studied healthy adultsliving in a small ...

One of the most significant challenges of astro-photography is the problem of light pollution. Even if you’re dozens of miles away from a major metropolitan area, there’s a good chance the light ...

How do we improve the quality of air we breathe around busy roads? A British entrepreneur says he's come up with a plan. Thomas Delgado has designed a device that sucks in polluted air, cleans it, ...

Cottage Grove is building a water-pollution filtering station — similar to the one being planned in Woodbury. The $2.5 million station will remove traces of chemicals manufactured by the 3M Co., City ...