what's inside: human nature channel

 

Human Nature encompasses peoples' actions, perceptions, and thought processes. Topics include walking on glass, mind-reading, and contagious yawning.

Emotions

Emotions can give us feelings of euphoria, drive us temporarily insane or make it impossible for us to get out of bed. Emotions are extremely powerful forces that we should study so that we can look at them objectively. See more »

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FPO

How Laughter Works

In this article, we'll look at laughter -- what it is, what happens in our brains when we laugh, what makes us laugh and how it can make us healthier and happier. You'll also learn that there's a tremendous amount that no one understands yet.

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What if I crossed my eyes for 10 minutes?

"Don't cross your eyes -- they'll stick that way!" That's something most of us have heard from our mothers at one time or another. Can your eyes really get stuck?

FPO

How Colorblindness Works

Roses are red, violets are blue -- well, bluish. The sky is blue, too. Grass is green. These are things that most of us know for a fact and don't question. But what if you were colorblind? What would you see? Is life one long black-and-white movie?