With the arrival of the winters, during the months of September and October, several cities in North India witness severe air pollution levels. The AQI in Delhi NCR and its surrounding regions reach ...

Air purifiers already in Utah schools play a key role in improving student health and performance. Without funding to ...

"This study reveals even low levels can cause harm." Researchers trace invisible health hazard back to everyday activity: ...

Supreme Court Judge Justice Vikram Nath on Saturday laid stress on the need to regulate emissions and invest in cleaner ...

The air we breathe is becoming an increasingly concerning health risk, as new research reveals the detrimental effects of ...

Clean air has become one of America’s best investments, returning $10 for every $1 spent on regulations, by one estimate.

As part of a push to roll back dozens of environmental regulations, the Trump administration is offering coal-fired power ...

Researchers have developed a low-cost, durable, do-it-yourself (DIY) air cleaner that works as well as more expensive HEPA ...

Certain plants and pollutants are common allergic asthma triggers. Learn which outdoor allergens trigger asthma symptoms and ...

The Phoenix metro area is experiencing worsening air quality due to high ozone levels, despite efforts to reduce emissions.

Bangkok Governor Chadchart blames wind direction and neighbouring countries for worsening air pollution, as PM2.5 levels hit ...

The LA and Long Beach ports are the region's biggest sources of air pollution. Groups representing 400,000 residents say new ...