• NOVA -- Rat Attack - Preview
    S36 E3: Rat Attack - Preview
    The half-century bloom of a bamboo species leads to an explosion in the rat ...
    0:00:30
  • NOVA -- Secrets of the Viking Sword Preview
    S39 E13: Secrets of the Viking Sword Preview
    Learn how Viking sword makers designed and built the Ulfberht sword, and uncover ...
    0:00:30
  • NOVA -- Forensics on Trial Preview
    S39 E12: Forensics on Trial Preview
    Airing October 17, 2012 at 9 pm on PBS
    0:00:30
  • NOVA -- Ultimate Mars Challenge Preview
    S39 E15: Ultimate Mars Challenge Preview
    Witness the exhilarating moments of Curiosity’s Mars landing — and the ...
    0:00:30
  • NOVA -- The Elegant Universe, "Einstein's Dream" - Preview
    S30 E12: The Elegant Universe, "Einstein's Dream" - Preview
    Albert Einstein dreamed of finding a single theory that would embrace all of ...
    0:00:30
  • NOVA -- Crash of Flight 447 - Preview
    S38 E7: Crash of Flight 447 - Preview
    Find out how an airliner with elaborate safety and navigation features and a ...
    0:00:30
  • NOVA -- Doctors' Diaries - Preview
    S36 E8: Doctors' Diaries - Preview
    Get the final update on the seven doctors NOVA documented for 21 years. ...
    0:00:30
  • NOVA -- Venom: Nature's Killer - Preview
    S38 E8: Venom: Nature's Killer - Preview
    Find out how nature's deadliest cocktails could be medicine's brightest new ...
    0:00:30
  • NOVA -- Killer Subs of Pearl Harbor - Preview
    S37 E1: Killer Subs of Pearl Harbor - Preview
    NOVA joins an exclusive dive beneath the waters of Pearl Harbor to trace new ...
    0:00:30
  • NOVA -- Missing in MIG Alley - Preview
    S34 E18: Missing in MIG Alley - Preview
    Follow the poignant, sometimes harrowing efforts of family members to learn the ...
    0:00:30
  • NOVA -- The Great Inca Rebellion - Preview
    S34 E9: The Great Inca Rebellion - Preview
    An ancient Peruvian cemetery crammed with disfigued mummies helps explain a ...
    0:00:30
  • NOVA -- Hunt for the Supertwister - Preview
    S31 E7: Hunt for the Supertwister - Preview
    Take a safe front-row seat to the risky and thrilling art of chasing twisters. ...
    0:00:30
  • NOVA -- Deadliest Tornadoes - Preview
    S39 E10: Deadliest Tornadoes - Preview
    In the wake of April 2011's tornado outbreak, learn how we can protect ourselves ...
    0:00:30
  • NOVA -- Smartest Machine on Earth - Preview
    S38 E6: Smartest Machine on Earth - Preview
    Investigate the world of artificial intelligence and the IBM supercomputer named ...
    0:00:30
  • NOVA -- Secrets of the Sun
    S39 E7: Secrets of the Sun
    New tools let scientists better grasp our star's potentially destructive solar ...
    Air Date 4/24/2012
    0:53:07
  • NOVA -- Secrets of the Sun Preview
    S39 E7: Secrets of the Sun Preview
    Airs April 25, 2012 at 9pm on PBS
    0:00:30
  • NOVA -- Why Ships Sink
    S39 E11: Why Ships Sink
    Are you safe aboard a modern cruise ship?
    Air Date 4/17/2012
    0:52:53
  • NOVA -- Why Ships Sink Preview
    S39 E11: Why Ships Sink Preview
    Are you safe aboard a modern cruise ship?
    0:00:30
  • NOVA -- Deadliest Tornadoes Preview
    S39 E10: Deadliest Tornadoes Preview
    Airs April 11, 2012 at 9pm on PBS
    0:00:30
  • NOVA -- Deadliest Tornadoes
    S39 E10: Deadliest Tornadoes
    Why was the 2011 tornado season in the U.S. so extreme, and why did so many die?
    Air Date 4/10/2012
    0:52:52
  • NOVA -- Hunting the Elements
    S39 E6: Hunting the Elements
    A two-hour special from the producers of "Making Stuff"
    Air Date 4/3/2012
    1:53:25