Smoke from more than 100 wildfires blazing in Canada is expected to spread to impact air quality in more U.S. state.

A gray haze from wildfire smoke could be seen in Cincinnati, and the entire state of Minnesota is under an air quality alert.

A giant plume of Saharan dust is expected to arrive in Florida this week. Here's what to expect in Naples and Collier County.

A giant plume of Saharan dust is expected to arrive in Florida this week. Here's what to expect in Sarasota, Bradenton and Manatee County.

Dust isn't the only threat out there, especially for those with respiratory problems. Smoke from Canadian wildfires is moving ...

Meteorologists are monitoring two areas that could strengthen into tropical storms later this month and bring impacts to the ...

Smoke from the Canadian wildfires​ will be visible in the Philadelphia area, but no major impacts on air quality are expected ...

Smoke from more than 100 wildfires blazing in Canada is expected to spread and impact air quality index in Minnesota.

In the U.S., smoke from the fires has already been detected drifting through Montana, North Dakota and northern Minnesota. More states, ranging as far south as Florida and as far east and north as New ...

A single-engine plane crashed into the ocean June 1 off Vero Beach. This year, the United States has seen 418 plane crashes, ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions of people worldwide every day. Reuters provides business, financial ...