Air pollution articles. Read scientific research on air pollution including pollution sources, health effects, and ways to reduce air pollution. Full text, images.

The best window AC units of 2025 are both powerful and energy-efficient. Our 6 top picks include quiet models from LG, Midea and Windmill.

Fresh Air from WHYY, the Peabody Award-winning weekday magazine of contemporary arts and issues, is one of public radio's most popular programs. Hosted by Terry Gross and Tonya Mosley, the show ...

In addition to many other tech products, LG innovates and sells portable, window and wall air conditioners along with accessories to improve your air conditioner’s accessibility and performance.