Houston recently got an F grade for its air quality. Here's how Saharan dust and agricultural wildfire smoke are brought to ...

SAN ANTONIO - Residents are urged to take precautions Monday as the Texas Commission on Environmental Quality (TCEQ) has ...

The lists are based on the average number of days declared 'unhealthy' by government environmental agencies, with the most ...

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

No doubt Shelby County wants to play a role as part of Memphis’ impact on the global economy, but it shouldn’t be at the cost of entire neighborhoods.

For children already diagnosed with asthma, air pollution is a known irritant and trigger for symptoms such as wheezing, ...

Ozone is an air pollutant caused by nitrogen oxides and volatile organic compounds and is a key component of smog, a dangerous respiratory irritant especially for children. By nature, children ...

Other ideal characteristics include the lack of a propensity to cause seizures, respiratory irritation, and circulatory stimulation; little or no effect on the ozone layer; and a low acquisition cost.