Feel like the past few Winnipeg summers have been smokier than usual? Turns out, there's data to back that up.The last ...

Russia is launching a record-breaking number of drones at Ukrainian cities. But these ones include new technology, like ...

State officials from Maine to New York issued alerts for fine particulate matter, a toxic byproduct of wildfires that is small enough to be inhaled.

An air quality alert was issued for the state of New York, including New York City and Long Island, on Saturday due to smoke ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Chicago, United States throughout the world ...