China’s PL -17 for example, a 400km-range air-to-air missile, is designed to strike well beyond the front lines, turning American “enablers”, such as aerial tankers or command-and-control ...

The American Lung Association's report noted that Black people are more like to suffer the serious health effects of air pollution due to the long history of systemic racism in the U.S., including ...

Study authors relied on air quality data from 2021-2023, the Lung Association said. Here’s what to know about the worst and the best places in the country for air quality.

Man-made air pollution has decreased in recent years — but overall air pollution is worsening due in part to wildfires sweeping smog across the country, according to a new analysis. The American ...