Regenerated Body Parts

Regenerated Body Parts

February 7, 2008 4:46 PM

Scientists are calling regenerative medicine the "Holy Grail" of stem-cell research. Wyatt Andrews reports on how tissue re-growth could make invasive surgeries a thing of the past.

A "Holy Grail" Of Healing
  • Recommended
  • Okla. tornado survivor finds dog buried alive under rubble Okla. tornado survivor finds dog buried alive under rubble

    3:05 May 20, 2013

  • At least 51 dead after tornado strikes Oklahoma City suburb At least 51 dead after tornado strikes Oklahoma City suburb

    5:07 May 20, 2013

  • Storm spotter: Oklahoma tornado Storm spotter: Oklahoma tornado "a nightmare"

    2:16 May 20, 2013

  • Survivors pulled from Okla. school hit by tornado Survivors pulled from Okla. school hit by tornado

    0:29 May 20, 2013

  • Oklahoma tornado leaves residents in state of shock Oklahoma tornado leaves residents in state of shock

    5:15 May 20, 2013

  • Oklahoma City manager: Tornado created Oklahoma City manager: Tornado created "significant damage"

    2:20 May 20, 2013

  • Oklahoma tornado survivor: Oklahoma tornado survivor: "Everything is gone"

    0:53 May 20, 2013

  • 48 Hours iPad App

    Big changes for the 2012-2013 season! Watch the current week's episode for FREE up to a week after it airs or subscribe for access to all shows, classic episodes and more!