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About Health and Human Body
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Disease

What ails us?

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Illustration: Neurons connect in human brain

Human Body

Explore the human machine.

See for Yourself

Weird Science

Size Really Doesn't Matter

Analysis of theoretical physicist Albert Einstein's brain revealed that it was slightly smaller than the average human brain.

More About the Brain

News: Latest Health Stories

900 Oven-Ready Owls, 7,000 Live Lizards Seized in Asia
VIDEO: "Robo Legs" Unveiled
Fast Food Made Up Mostly of Corn
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Photo Gallery: Heart

Its steady thump is comforting, but are we taking our hearts for granted? Heart disease has soared to an epidemic rate worldwide. Take a closer look. This problem is killing us.

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Article: Caffeine—What's the Buzz?

Caffeine's pervasiveness is a cause for concern among some scientists and public health advocates, but that hasn't dampened its popularity.

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Photo: Close up of overweight female nude

Article: Why Are We So Fat?

Americans enjoy one of the most luxurious lifestyles on Earth. Our food is plentiful. Our work is automated. Our leisure is effortless. There's just one catch: It's killing us.

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Quiz: Heart

Find out if you're on the path to a healthy heart!

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Health and Human Body Topics

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Pathways to a Greener World

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2008 Grand Prize Winner

Photo Gallery

See who won this year’s grand prize trip to the Grand Canyon!

"Incredible Human Machine" DVD
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Body: The Complete Human
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