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    Blockchain: What it is, why it matters, and whether it will change everything

    12:28

  • Donna Strickland won the Nobel Prize in Physics; The third woman since 1901

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  • Artificial technology at the forefront of CES 2018

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NBCNews.com

More Than a Game: How Virtual Reality is Helping Heal Soldiers with PTSD

03:11

Using virtual reality as a form of exposure therapy has been beneficial for soldiers returning from Iraq and Afghanistan with PTSD. Developed in part by Dr. JoAnn Difede at Cornell-Weill Medical Center and a life-changer for former Marine and current medical student Jimmy Castellanos, the idea of using VR to treat PTSD is an idea currently gaining a lot of momentum.March 16, 2017

  • UP NEXT

    Blockchain: What it is, why it matters, and whether it will change everything

    12:28

  • Donna Strickland won the Nobel Prize in Physics; The third woman since 1901

    01:05

  • Ranger danger: A killer robot that could protect the Great Barrier Reef

    02:17

  • Meet the 24-year-old innovator designing cars for Ford

    01:36

  • New hope for those with ‘ticking time bomb’ aneurysms

    02:03

  • Artificial technology at the forefront of CES 2018

    01:08

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