In a new study, a certain air filter lowered the blood pressure of people living near busy roadways. Experts explain why, and ...

Social media users are sharing a surprisingly effective way to protect yourself indoors from the toxic wildfire smoke: a box fan, four air filters and a whole lot of duct tape.

Research has shown that air purifiers with HEPA filters can significantly improve blood pressure for some people.

Scientists say they've found that running an air purifier with a HEPA filter at home can go a long way in reducing your blood pressure.

Wildfire smoke can carry toxic particles, asbestos, and microplastics that linger indoors for days. Learn how to protect your ...

The researchers found that the volunteers who had gone into the study with slightly elevated blood pressure levels saw a 2.8-point drop in systolic blood pressure, which the American Heart Association ...

What should I consider when purchasing an air purifier? If you’re aiming to lower your COVID risk, it’s important to get a model that has a HEPA (high-efficiency particulate air) filter.

Homeowners know the saying, "water finds a way." Add wildfire smoke to that distinction, another savvy invader harming indoor ...

Short- and long-term exposure to ambient particulate matter in the air—or, put simply, air pollution—has repeatedly been ...

HEPA filtration is the gold standard for air cleaning, but it doesn’t guarantee great results in a vacuum cleaner.

Why freshening up the air in your home with an air purifier might be the easiest way to protect your health.