Featured in air

Best air purifiers: Cleaner indoor air at the push of a button
The best ways to reduce the risk of COVID-19 indoors
Five wild facts about the Saharan dust plume before it hits the US
Stay-at-home science project: Use fire to push an egg into a bottle
Protecting your household from pollution starts with one simple step at the door
Plastic hitches a ride on rain, snow, and wind to pollute the whole planet
This new device could teach us how the crud in our air affects our health
The Black Death helped reveal how long humans have polluted the planet
Molekule Wants To Purify Your Air With Light
Beijing Finally Goes On High Alert As Heavy Smog Continues To Plague City