human body

59 videos


  • How Smart Is Your Body?

    There are so many things your body can do without you thinking about it. How smart is your body?

    Life Noggin

  • What It's Like to Free Dive in Antarctica

    Watch divers recount their experience of snorkeling at the edge of the Earth.

    Editors' Picks

  • Why Do Pregnant Women Crave Certain Foods?

    Research from SUNY Albany indicates it may have to do with psychology and cultural factors, rather than a direct causal relationship.

    TestTube Blog

  • Certain Parts of Our Organs Grow at Bizarre Rates

    By observing ants, researchers are hoping to better understand the curious way organs develop.

    TestTube Blog

  • New Procedure Could Transform Kidney Donation

    It could fix the need to find a precise kidney donor match.

    TestTube Blog

  • Study Says Six Hours of Sleep Is as Bad as Zero Sleep

    Sleeping for six hours a night is simply inadequate, according to this research.

    TestTube Blog

  • Why a Lack of Sleep Makes Us Crave Snacks

    If you find yourself particularly hungry after a night of little sleep, you are not alone

    TestTube Blog

  • Watch Astronaut Scott Kelly Safely Return to Earth

    Kelly and two cosmonauts safely landed back on Earth earlier today in Kazakhstan

    Editors' Picks

  • This Device Allows Cancer Patients To Keep Their Hair

    One side effect of chemotherapy is hair loss, but what if there was a way to avoid it?


  • Thermal Imaging Camera Shows How Quickly We Lose Body Heat

    A friendly reminder that us (relatively) hairless apes are not meant for the brutal winter conditions

    Editors' Picks