Avoid gross-smelling drinks by protecting your brew from light.
Where there's smoke, there's power
We've rounded up 2014's most mind-blowing images for your viewing pleasure
A recently discovered group of air pollutants could explain why non-smokers suffer similar health problems to smokers
Risk assessment in our post-nuclear age
Farms are in a "smog panic" as plants falter without sunlight
Our 10 favorite images of the week
The best use of tremendous calculating power? Figuring out how easy it will be to breathe today.
Sampling the metagenome of the air
It's a publicity stunt, but a good one. Chen Guangbiao wants to bring attention to China's air quality problem before it's too late.
"Look at the screen. It must be morning."
A state-by-state breakdown of policies that could change your community.
A new study finds that trees are fueling air pollution--with a lot of help from humans
Arsenic-laced drinking water, lead-contaminated soils and choking air pollution are sadly just the start in some of the world's dirtiest places
Simulating the atmosphere does more than just help students learn about the world.
Tough luck for frogs, and a guilty conscience for Norsemen
Energy: Some say it's too big a job, but scientists would sure like to try.
A radical new power plant aims to convert our dirtiest fossil fuel into clean-burning hydrogen
In a simulation, a Titan-like atmosphere produces nearly all of life's building blocks