Among the many chemicals we use every day, ammonia is one of the worst for the atmosphere. 

For many, spring heralds fresh air and exercise on the golf course. 

A small clinical trial led by Stanford Medicine found that the metabolic effects of a ketogenic diet may help stabilize the brain.

A group of international experts led by QUT Professor Lidia Morawska has presented a blueprint for national indoor quality standards for public buildings, in an article in the prestigious journal Science.

A case study on the effects of open waste burning on air quality in Northwestern Greenland calls attention to the importance of no-one-left-behind sustainable air quality monitoring in the Arctic region.

The interaction between the oceans and the atmosphere plays a vital role in shaping the Earth’s climate. 

Hyenas are generalist predators (and scavengers) with a broad range of prey species.

New analysis based on simple equations has reduced uncertainty about how clouds will affect future climate change.

An astronaut aboard the International Space Station took this nadir photograph of the Salta Province in northern Argentina while in orbit over South America.

Each year in January and February, satellites begin to detect waves of smoke and fire in Southeast Asia, particularly in highland forests in Cambodia, Laos, Myanmar, and Thailand.