Scientists in England and the United States have made a breakthrough in understanding the relationship between clouds and climate.
I have a friend who says there's not much oxygen on earth. Ever since I heard that I can't catch my breath! What's the truth?
If you needed to know what the weather was like in Singapore tens of millions of years ago, you'd have to consult a different source.
This is partly due to pollution, but even in the cleanest air the sky is lighter near the horizon due to the effect of earth's atmosphere on sunlight.
Why is the moon sometimes orange or red? Why is the sky blue? These questions are closely related!
You are exposed to relatively high doses of radiation from the time you go through security to the moment your plane lands.
Scientists have found aerosol particles that would have dominated the Earth's pre-industrial atmosphere.
The study of nitrogen compounds found in Titan's atmosphere may help scientists understand how life originally formed on our own planet.
Scared to even look at your electricity bill? Learn how to cut costs on this Moment of Science.