I grew up in rural Colorado, deep in the mountains, and I can still remember the first time I visited Denver in the early 2000s. The city sits on the plain, skyscrapers rising and buildings extending ...

Parts of India, including the capital Delhi, were once again covered in thick smog recently as toxic pollution from industry ...

Air pollution has been on the rise due to climate change and has already been proven to have negative health effects, including antibiotic resistance, higher dementia risk, and heart arrhythmia.

In 2017, biogeochemist Janice Brahney was collecting dust deposited in remote wilderness areas in the western US. She wanted to study how phosphorus that was transported through the air to these wild ...