The B-21 Raider stealth bomber program accelerated 25% after a $4.5 billion funding boost, with Northrop Grumman targeting ...

Wildfire smoke from Washington, Oregon and Canada is expected to worsen air quality across western Washington through midweek ...

Smoke from wildfires in Canada is pouring into the US and will usher in unhealthy air quality for millions of people in Northeast and Midwest.

Clean indoor air has become more important than ever. While allergens like dust, dander, mold, and bacteria are all teaming up to infiltrate the air you breathe, the widespread wildfire smoke ...

While the U.S. has made great progress improving air quality in recent decades, air pollution is still a driver of many serious health conditions both domestically and globally. According to a new ...

Americans spend roughly 90 percent of their lives indoors. That’s why having good-quality air in your home is essential to maintaining a healthy lifestyle. An air purifier can help with that—offering ...

Portable air purifiers are good for helping air out your home, reducing or increasing humidity, limiting access to air pollution, and generally keeping your home air clean. However, you need to get ...