• NOVA -- S38 Ep9: Power Surge: Preview
    S38 Ep9: Power Surge: Preview
    Are we finally on the brink of a clean energy revolution? Airs April 20, 2011 on ...
    0:00:36
  • NOVA -- S38 Ep6: Smartest Machine on Earth: Preview
    S38 Ep6: Smartest Machine on Earth: ...
    Jeopardy! challenges even the best human minds. Can a computer win the game?
    0:03:19
  • NOVA -- S38 Ep5: Making Stuff: Smarter Preview
    S38 Ep5: Making Stuff: Smarter Preview
    Explore a new generation of ingenious materials, from clothes that monitor your ...
    0:00:30
  • NOVA -- S38 Ep4: Making Stuff: Cleaner Preview
    S38 Ep4: Making Stuff: Cleaner Preview
    Can innovative materials help solve the energy crisis and lead to a sustainable ...
    0:00:30
  • NOVA -- S38 Ep3: Making Stuff: Smaller Preview
    S38 Ep3: Making Stuff: Smaller Preview
    Future technologies will depend on tiny stuff -- from new kinds of silicon chips ...
    0:00:30
  • NOVA -- S38 Ep2: Making Stuff Preview
    S38 Ep2: Making Stuff Preview
    Technology reporter David Pogue hosts a 4-part special series exploring the ...
    0:03:19
  • NOVA -- S38 Ep2: Making Stuff: Stronger Preview
    S38 Ep2: Making Stuff: Stronger Preview
    David Pogue tests his mettle against the world's strongest stuff, from steel and ...
    0:00:30
  • NOVA -- S35 Ep4: Absolute Zero: The Conquest of Cold Preview
    S35 Ep4: Absolute Zero: The Conquest of ...
    "Absolute Zero" presents the epic story of humanity's struggle to master extreme ...
    0:00:29
  • NOVA -- S37 Ep13: Trapped in an Elevator Preview
    S37 Ep13: Trapped in an Elevator Preview
    They've transformed our cities and our lives, but how safe are they?
    0:00:30
  • NOVA -- S37 Ep12: Emergency Mine Rescue Preview
    S37 Ep12: Emergency Mine Rescue Preview
    Engineers and NASA scientists aid an all-out effort to save 33 Chilean miners ...
    0:00:30
  • NOVA -- S37 Ep11: Building the Great Cathedrals Preview
    S37 Ep11: Building the Great Cathedrals ...
    Learn how medieval builders raised Gothic cathedrals to such spectacular ...
    0:00:30
  • NOVA -- S37 Ep9: Hunting the Edge of Space, Part 2 - Pre
    S37 Ep9: Hunting the Edge of Space, Part ...
    Investigate the universe’s distant past, and dark matter and dark energy — ...
    0:00:30
  • NOVA -- S37 Ep8: Hunting the Edge of Space: Mystery of the Milky Way
    S37 Ep8: Hunting the Edge of Space: ...
    Get up close with today’s most powerful telescopes. 11/28/2012
    0:00:30
  • NOVA -- S37 Ep12: Crash of Flight 447 Preview
    S37 Ep12: Crash of Flight 447 Preview
    Forensic investigators reconstruct the final moments of the Air France disaster.
    0:00:30
  • NOVA -- S37 Ep5: Extreme Cave Diving | Preview
    S37 Ep5: Extreme Cave Diving | Preview
    A team of intrepid scientists journey into one of Earth's most dangerous and ...
    0:01:25
  • NOVA -- S37 Ep4: Ghosts of Machu Picchu Preview
    S37 Ep4: Ghosts of Machu Picchu Preview
    Why did the Incas abandon their city in the clouds?
    0:01:56
  • NOVA -- S36 Ep12: What Are Dreams - Preview
    S36 Ep12: What Are Dreams - Preview
    Find out what scientists know about dreams: what they are and why we have them. ...
    0:00:30
  • NOVA -- S36: Becoming Human Full Series Preview
    S36: Becoming Human Full Series Preview
    Where did we come from? What makes us human? An explosion of recent discoveries ...
    0:09:31
  • NOVA -- S35 Ep12: Space Shuttle Disaster - Preview
    S35 Ep12: Space Shuttle Disaster - ...
    On February 1, 2003, the space shuttle Columbia disintegrated just 16 minutes ...
    0:00:30