The Alen BreatheSmart 35i may not be the most thoughtfully designed air purifier out there, but it makes up for its humble ...

Ukraine’s air defenses are facing new challenges as Russia changes the way it fires its missiles. The U.S.-made Patriot ...

The Environmental Protection Agency announced earlier this month that it would stop making polluting companies report their ...

Air France-KLM posts a good earnings review for H1 2025; however, the underlying financials should be studied before forming ...

High above us, the atmosphere is teeming with life. Birds, bats and insects share the airspace, but divide it into different ...

Learn what CFM means in HVAC, why it matters for airflow and comfort and how to choose exhaust fans and ERVs that boost comfort and efficiency.

Air travel results in a lot of planet-warming emissions, but it's also sometimes necessary. That's a quandary for people who ...

Our calculations found that the xAI turbines would contribute minimally to ambient air pollution in both neighborhoods.

The "BMT 2.0" overhaul ups daily physical training to 90 minutes and aims to better prepare airmen for modern deployments and ...

Gasoline-powered lawn equipment is worse for your health and the climate than you might think. But Arizona offers vouchers for electric replacements.

Why does a “cold front” not always bring cold air? And how do we predict prolonged changes in temperatures? Let’s talk about ...