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  • Scientists study spectacular Great Barrier Reef spawning

    01:02
  • Early paper in Einstein's theory of relativity sells for $13M at auction

    01:29
  • Triceratops skeleton sold at Paris auction for over $7 million to American collector

    01:06
  • Choosing 'junk' over facts, Miami school forces vaccinated students to stay home for 30 days

    04:21
  • NASA launches asteroid probe named Lucy into the sky with diamonds

    01:13
  • Nobel Prize for chemistry awarded for development of tool to build molecules

    01:43
  • Nobel Prize awarded to two U.S. scientists for discovery of receptors of temperature, touch

    01:14
  • Watch: All-civilian SpaceX flight splashes down, four crew members safely exit capsule

    02:59
  • Inspiration4 astronauts give St. Jude’s patients a tour of Dragon capsule

    01:41
  • Exclusive: Inside look at world’s first 3D-printed rocket

    01:45
  • Civilian astronauts set to blast off in Inspiration4 launch

    02:04
  • Hubble Space Telescope captures 'Einstein Ring,' named after Albert Einstein

    00:22
  • Meet Spot: Virginia Tech testing robot dog for major construction project

    01:34
  • Washington state reports first live sighting of 'murder hornet' in 2021

    00:26
  • WATCH: Scientists find 28,000-year-old frozen lion cub with whiskers intact

    01:05
  • Jeff Bezos makes history with all-civilian spaceflight

    02:50
  • 'Best day ever!': Watch highlights from Jeff Bezos launch to edge of space

    03:04
  • Will.i.am works to bring robotics and science education to Los Angeles schools

    03:03
  • Fossils of giant rhinos found in China, largest land mammals ever

    00:28
  • National Geographic recognizes Southern Ocean: Could fifth ocean be added to world maps?

    01:46

Researchers measure distracted drivers’ brain activity

03:42

In an effort to learn just how common distractions affect drivers, researchers at the University of Utah are measuring drivers’ brain activity while testing their abilities to react during simulated phone calls and text messages. NBC’s Tom Costello serves as a guinea pig for the study.