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

Ranked the world's most polluted capital for seven years in a row, can Delhi's air quality get any worse? Apparently, it already is.

A new study reveals that Delhi's winter humidity causes fine particulate matter (PM1) to absorb moisture, potentially ...

Clean air is a fundamental right. However, every day, 100 children under the age of five tragically lose their lives in east Asia and the Pacific due to a silent killer – air pollution. In response to ...

Scientists collecting water, air and soil samples in neighborhoods ravaged by fires say they’re concerned about long-term ...

Symptoms of climate change, such as extreme weather events and wildfires, can significantly impact air quality, potentially ...

With hay fever season on the way, Dyson has given its most accessible air purifier, a seriously impressive upgrade. The new ...

Fragranced products and cooking generate harmful nanoscale pollutants indoors, posing potential health risks. Purdue ...

A new study reveals that these places in New York had poor air quality last year. See if your area is on the list.

The best air purifiers for smoke remove smoke and odor particles to improve air quality in your home. After 6 months of ...

Cooking on a gas hob can generate higher levels of air pollution than those found on a busy London road, a snapshot ...

Delhi Air Pollution: "Children are disproportionately impacted because they tend to breathe faster. They have a higher respiratory rate than adults. They are also shorter, closer to the ground, and a ...