The human body is an amazing machine. Find out how it works from head to toe.

More About the Human Body

  • Photo: Tibetan monk outfitted with electrodes

    Beyond the Brain

    What goes on within the human skull is more complex and fantastic than anyone imagined. And scientists are finding ways to delve even deeper into what we know of the mind.

  • Photo: Museum heart display

    Mending Broken Hearts

    Cheeseburgers, smoking, stress—risk factors for heart disease, a malady reaching global epidemic proportions. Now, discoveries about genetic triggers may help us spot trouble before it starts.

  • Photo: Former lifeguard with skin cancers

    Unmasking Skin

    Equal parts armor, air-conditioning system, and genetic heritage, skin is more than skin-deep. Scientists are probing beneath the surface of the body's largest organ.

  • Photo: A male peacock displays elaborate plumage

    Animal Attraction

    Males will do whatever it takes to win the mating game: sing, dance, fight a rival, build a house, give a gift. But in the end, it's usually the females who do the choosing.

The Innovators Project

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How to Feed Our Growing Planet

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    Feed the World

    National Geographic explores how we can feed the growing population without overwhelming the planet in our food series.

See blogs, stories, photos, and news » »

Phenomena

  • Explaining Stillbirth

    A new study on marmoset monkeys offers some hints about the causes of stillbirth.

    Thursday

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Latest Video

  • Titan II missile near Tuscon, Arizona.

    Inside a Nuclear Launchpad

    The Titan Missile Museum gives an insider's look at what might have happened if the Cold War had turned into World War III. Video.

     

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Shop Our Space Collection

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    Be the First to Own Cosmos: A Spacetime Odyssey

    The updated companion book to Carl Sagan's Cosmos, featuring a new forward by Neil deGrasse Tyson is now available. Proceeds support our mission programs, which protect species, habitats, and cultures.

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The Genographic Project

  • Photo: DNA replica

    Genetics

    Learn about what's passed on from generation to generation with an interactive look at DNA.

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    Get Involved

    Support the Research of the Genographic Project