Breathing in polluted air for extended periods of time can pose a serious health risk for people, especially for vulnerable ...

Hackers can bypass FIDO MFA keys, putting your accounts at risk - here's what we know ...

Canada is having its second worst wildfire season yet. Two scientists explain what a red air alert means and how anyone living in impacted areas can protect themselves.

Canadian wildfire smoke has worsened the air quality in multiple states and irritated the eyes, noses and throats of many ...

For the second day in a row, the Pennsylvania Department of Environmental Protection declared a Code Orange air quality alert in most of Central Pennsylvania on Wednesday for particulate matter from ...

For the first time in over a week, Michigan sees healthier air as wildfire smoke clears. All advisories are discontinued as of Aug. 7.

Smoke produced by hundreds of wildfires burning across Canada has drifted thousands of miles and nearly circled the entire ...

Code Yellow Air Quality or the moderate level for particle pollution is forecast for Thursday and Friday. This may cause health symptoms for groups of people in the unusually sensitive category.

Hear from U.S. Rep. Tom Tiffany, who wrote a letter to the Canadian ambassador.

Two allies of President Donald Trump from Upstate New York have sent a letter to Canadian Prime Minister Mark Carney over the ...

Rapidly growing wildfires in several provinces forced thousands of people from their homes and prompted air-quality warnings ...

Blazes have released 180 million metric tons of carbon, breaking records in Manitoba and Saskatchewan and blanketing much of ...