Air quality in Southern California is dangerously bad because of the fires. Our reporter set out to build an air filter — in a style the EPA praised, using only things she already had at home. The ...

The air filter is one of the most overlooked components of lawn mower maintenance. Usually hidden behind a plastic cover, it is easy to forget that it exists, but it is one of the most important ...

Air quality can be impacted by smoke from wildfires. Our reporter set out to build an air filter — in a style the EPA praised, using only things she already had at home. It's almost summer, and if ...