Experts are urging everyone to be ready if wildfire smoke is in their region. Wearing a well-fitted N95 mask outside can be one of the ways to reduce risk.

After a weekend filled with humidity and heavy rain, Environment Canada issued an air quality statement and a heat warning for Montreal on Monday. “When there is an extreme heat event occurring with ...

Experts break down when you should wear a disposable face mask to protect yourself and those around you.

For the full year, 3M reported 12.3% sales growth in its health care segment, which includes its respirator masks and products such as hand sanitizers. Mike Roman, CEO and chairman of 3M, told CNBC ...