IE 11 is not supported. For an optimal experience visit our site on another browser.
  • New Alzheimer’s drug could signal potential treatment breakthrough

    01:18
  • Mauna Loa, world's largest volcano, erupts for first time in nearly 40 years

    00:20
  • Artemis I mission launches to the moon

    04:13
  • Now Playing

    Researchers say they are close to reversing aging

    06:57
  • UP NEXT

    Blood Moon makes an appearance on election day for the first time

    01:22
  • SpaceX launches Falcon Heavy rocket on Space Force mission

    01:43
  • Plagued by mosquito bites? New research suggests why, with public health implications

    01:42
  • Get a first look at the updated National Air and Space Museum

    03:26
  • Nobel Prize recognizes breakthrough in quantum information

    00:51
  • NASA prepares to hit asteroid in test mission

    15:06
  • Watch: NASA’s DART spacecraft crashes into asteroid

    01:36
  • NASA scientist shares latest on Artemis launch, asteroid mission

    04:00
  • Historic all-female Delta flight inspires young girls in STEM

    04:01
  • NASA set to intentionally crash spacecraft into asteroid to ‘nudge’ it

    03:08
  • How NJ schools are taking climate education beyond science class

    03:28
  • Burn: See MAGA-era science lies roasted and debunked by Neil DeGrasse Tyson

    16:26
  • Researchers test cyborg cockroaches that could aid in search and rescue missions

    03:00
  • How U.S. taxpayers helped China's military

    06:14
  • Can scientists bring a natural wonder back to life?

    02:15
  • New NASA findings move closer to uncovering Mars’ mysteries

    01:27

Researchers say they are close to reversing aging

06:57

Researchers at Harvard University are investigating whether human genes could reverse the effects of aging. NBC Medical Fellow Dr. Akshay Syal got exclusive access to their lab to discuss the future of how to defy aging.