Researchers at UCLA are asking the public for help documenting changes in bird behavior from wildfire smoke. It takes 10 ...

Los Angeles and much of Southern California were met with a regional air quality alert on Saturday, following July 4th ...

PLANNING THE NEXT 24 HOURS: A few more showers and storms are possible overnight. With high amounts of humidity, locally heavy rainfall is possible. With the loss of heat, in combination of earlier ...

The Madre Fire, now the largest wildfire in California this year, expanded to 79,630 acres by Saturday, July 5, prompting ...

A regional air quality alert was issued for much of Southern California as harmful levels of fine particle pollution spread ...

Smoke from Saskatchewan wildfires is causing poor air quality in many south-central areas of the province, while conditions would also be favourable for the development of funnel clouds in some parts.

The Madre Fire has rapidly spread to over 70,000 acres, making it California’s largest wildfire this year and triggering ...

After a few days of jubilant fireworks launching, Columbus' air quality is taking a hit, causing the Mid-Ohio Planning ...

NEXT FIRST ALERTS: After Sunday’s cold front, the workweek starts with lower temperatures and less humidity. High of 80° on ...

The Department of Natural Resources and Environmental Control warns of air that is unsafe for sensitive groups on July 5.

The Lane Regional Air Protection Agency shared some recommendations as Oregonians head into the heat of the summer, and the ...

There is an air quality advisory for Saturday due to wildfire smoke in parts of Ontario. Environment Canada says wildfire ...