Video Archive

  • This 3D-Printed Human Heart Can Do Everything a Real One Can

    Soft robotics and 3D printing have allowed a team of researchers from Switzerland to develop an artificial heart that works like the real thing. This proof of concept design was successfully tested in the lab, but it may take a while before it will be ready.

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  • NASA Study: First Direct Proof of Ozone Hole Recovery Due to Chemicals Ban

    For the first time, scientists have shown through direct satellite observations of the ozone hole that levels of ozone-destroying chlorine are declining, resulting in less ozone depletion.

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