PROVIDENCE — Simple. Inexpensive. Effective. These are among the virtues of an ingenious do-it-yourself air-filtration system designed to protect against coronaviruses and other viruses that Brown ...

Regular car maintenance isn’t limited to fluid changes, tire pressure, and brake pads. Changing a car’s cabin and engine air filters can also increase the car’s longevity and the passengers’ comfort.

A new low-cost DIY box filter is "highly effective" in clearing the air of hazardous indoor pollutants, according to a study. Filter-based air cleaners have become popular since the COVID-19 pandemic, ...

A cheap, do-it-yourself air purifier is powerful enough to effectively protect a home from free-floating flu and COVID-19 viruses, according to test results from the U.S. Environmental Protection ...

SEATTLE — Wildfire smoke is full of small particles that can get into your eyes and lungs causing health problems including chest pain, headaches, or an irregular heartbeat. The Washington Department ...

Eric Schildge is terrified to go back to school in a few weeks. An 8th grade English teacher in Newburyport, the fear of in-person learning during a pandemic is familiar to him. He was in the ...

If you're interested in solar photography you can make a DIY solar filter using old CDs, cardboard, glue, and tape. As long as you're not looking directly through the lens but instead using the LCD ...

These are among the virtues of an ingenious do-it-yourself air-filtration system designed to protect against coronaviruses and other viruses that Brown University students were assembling Friday ...