Antara Foto Agency / Reuters
Jason Lee / Reuters
And more than 500,000 of them are dying each year as a result, according to a new UNICEF report.
Blue skies are a luxury in places where pollution fills the sky.
Roberta Olenick via Getty Images
With Leo's powers combined, it might just happen.
fotog via Getty Images
A young inventor has a cleanup plan -- but he has to understand the enormity first.
ABDUL QODIR/Getty Images
Levels of acid in the atmosphere have fallen almost to preindustrial levels.
Air pollution may have caused more than 100,000 deaths last year, a new study finds.
Bloomberg via Getty Images
'As far as we know, the color of the river is today no different from normal.'
Anthony Delanoix Upsplash
The nanoparticles formed during combustion possibly contribute to Alzheimer's disease.
Anti-ageing creams are so 2015.
If it's not extremely easy, people won't do it.
It's already having a severe impact on people’s health and quality of life, a UN report warns.
Put the plastic wrap down.
Poor air quality is now the fourth largest threat to our health, according to a new IEA report.
Every person can make a difference.