Firefighters say a brush fire in the Canadian province of British Columbia was caused when a bird dropped a fish on power lines ...

The air quality index on Tuesday across the Midwest and the Northeast ranged from "moderate" to "unhealthy" for sensitive adults. Some areas in northern Wisconsin, eastern Pennsylvania, northern ...

A massive wildfire on Monday was threatening hundreds of homes in central California after injuring at least three people as it tore through Los Padres National Forest.

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast. Air ...

Today, UL Standards & Engagement announced that it has been selected by the Standards Council of Canada to create a portfolio ...

Poor air quality warnings due to wildfire smoke are still in place for the Greater Toronto Area on Tuesday for the fourth ...

Air quality alerts are now in place for 10 states from Minnesota to Connecticut and, on Tuesday afternoon, Boston is expected to see a nice break from the smoke thanks to onshore winds keeping smoke ...

Having breathing trouble today? Canadian wildfire smoke is drifting across Ohio today, dropping the air quality in parts of ...

A statewide air quality advisory remains in place for Aug. 5. Officials say wildfire smoke may dissipate by mid-week. Check out the air quality map.

Smoke from hundreds of wildfires in Canada is lingering over the northern U.S., spreading across to roughly a dozen states ...

Canadian wildfire smoke is still lingering across Michigan, causing hazy skies. Another air quality advisory has been issued.

A 30-km stretch of track between Hay River and Enterprise was damaged by wildfire in the summer of 2023, after which CN decided not to repair it, instead sending freight ...