What, really, is the speed of sound?
Unlike the speed of light, this one isn't constant.
Unlike the speed of light, this one isn't constant.
That’s a staggering figure.
Dirty air is dirty air no matter where you are, so, probably not just in China.
Hopefully it will be fixed soon.
It uses only half the power of traditional air conditioners.
Good air is key for a good, healthy body.
The extraordinary findings have important implications for alien life.
Long-term exposure to all major air pollutants is linked with higher incidence of lung damage.
Hold on to your passport!
So let's clean it up.
On one hand, northwest India needs to tackle groundwater depletion. On the other hand, air pollution claimed the lives of ...
Feasible or not, it's still an interesting idea.
Oh boy, it's not pretty.
Breathe in deep -- it's safe.
The study was performed on Chinese cities -- but the air pollution problem is very much a global one.
This is an observational study and, as such, the findings cannot be used to establish a cause-effect relationship -- but ...
Don't breathe too hard.
"We are not looking to pick a fight with the Trump administration, but we are ready for one," said California ...
Their previous plans to clean the air were ruled to fall illegally short of the mark.
Canned air looking more and more like a brilliant idea.
Canned air doesn't seem like such a publicity stunt now, does it?
The organization takes improving air quality "extremely seriously," and has thus decided to clamp down on diesel vehicles.
Wear it on your fingers, not in your lungs.
A laboratory study on rats found that the animals that breathed Beijing's notoriously polluted air gained weight and showed sighs ...
When under threat, the pufferfish quickly inflates into a spherical shape to help it ward off and escape predators. Until now, ...
Owing to its mass deployment of coal burning plants and the 7.4 million cars that fill its roads, Delhi now ...
Most people would are surprised when they hear that 768 million people don't have access to clean water. That's twice ...
The first use of the umbrella, albeit in a more primitive form, can be traced back to ancient times. In ...