Driven by breakthroughs in technology and increased government support, the defense technology sector is on a steady growth trajectory. To capitalize on this trend, investing in solid defense ...

Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.

If you have been hearing about poor air quality in New York City Friday, you can breathe a deep sigh of relief (literally): ...

Angelenos still bothered by the smell of smoke may be surprised to see that Air Quality Index numbers returned to “healthy” or “moderate” levels this week in L.A. County, but they shouldn ...

As such, they will discover the work environment and critical tasks of Flight Service Specialists and Air Traffic Controllers, and better understand the crucial importance of communication between ...

Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily more accurate.

One possible reason for bad air quality in the city is a fire that broke out yesterday afternoon in Lancaster, Pennsylvania, where air quality is notably unhealthy. Why would a fire more than 150 ...

The air quality index (or AQI) is the U.S. Environmental Protection Agency’s way of gauging outdoor air quality and health. The higher the index number climbs, the unhealthier the air.

The ongoing wildfires that erupted across Los Angeles County last week have many residents worried about what they're breathing and how to keep their families safe. More than 5,000 people tuned in ...

Here's how to tell if you're in an area at risk. What is the Air Quality Index, or AQI? The Air Quality Index, often referred to as AQI, is a federal measure of the amount of air pollution ...

Tens of thousands of people have evacuated their homes and at least two have died in raging fires sweeping across Los Angeles County Wednesday. Multiple wildfires spread by strong Santa Ana winds ...