Atmospheric Science

The atmosphere is the key to life on Earth. This thin layer is what protects us from the hostile environment of space. Here you can learn all about the atmospheric sciences.

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Ever hear that saying that a cow lies down when rain is coming? This superstition may not be as udderly ridiculous as you think.

By Nicholas Gerbis

A rainbow's ability to bring joy to just about anyone is probably why they're painted on kids' cheeks at fairs. But, what do rainbows mean? In this article, we'll look at rainbow symbolism from around the world.

By Melanie Radzicki McManus

Your grandfather may swear that he can feel the onset of a harsh winter in his bones — and your family may swear it's true — but a lot of us would prefer a more scientific method for predicting what the winter may have in store for us.

By Kate Kershner

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You've probably heard that no two snowflakes are alike, but how can that be true? Find out how molecules of water vapor come together to form these winter wonders.

By Nathan Chandler

We humans have figured out a lot of strange ways to measure the weather. A cricket's chirps can tell us the temperature. The open scales on a pinecone signal a dry spell. But can a ring around the moon really predict rainy days ahead?

By Kate Kershner

It sure would be handy to know what the weather is going to be like for the next year. Unfortunately, there's just one problem: Weather is notoriously difficult to predict. So is the Farmers' Almanac accurate, or is it just blowing hot air?

By Kate Kershner

If humid air is just air plus water, then it has to be heavier than dry air, right? Sure, if it was only a matter of simple addition, but molecular physics is a lot like a bouncer at a club: Nothing gets in unless something else goes out.

By Kate Kershner

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A perfect climate means different things to different people. These 10 countries span the globe and offer a wide range of climates to satisfy any taste -- hot, cold or in-between.

By Jennifer Horton