• NOVA -- S40 Ep9: Australia: Awakening Preview
    S40 Ep9: Australia: Awakening Preview
    Australia’s ancient landscape holds clues to Earth's early history and the ...
    0:00:30
  • NOVA -- S40 Ep10: Australia: Life Explodes Preview
    S40 Ep10: Australia: Life Explodes ...
    Fossils reveal how life’s explosion in the ocean was recreated on dry land.
    0:00:30
  • NOVA -- S40 Ep8: Mind of a Rampage Killer Preview
    S40 Ep8: Mind of a Rampage Killer ...
    Can science help us understand why some people commit horrific acts of mass ...
    0:00:30
  • NOVA -- S40 Ep6: Earth from Space Preview
    S40 Ep6: Earth from Space Preview
    Detailed satellite images reveal the web of connections that sustain life on ...
    0:00:50
  • NOVA -- S40 Ep4: Who Killed Lindbergh's Baby? Preview
    S40 Ep4: Who Killed Lindbergh's Baby? ...
    Expert investigators reexamine one of the greatest murder mysteries of all time.
    0:00:30
  • NOVA -- S40 Ep5: Building Pharaoh's Chariot Preview
    S40 Ep5: Building Pharaoh's Chariot ...
    A team uncovers the advanced engineering behind an ancient Egyptian war machine. ...
    0:00:30
  • NOVA -- S40 Ep3: Rise of the Drones Preview
    S40 Ep3: Rise of the Drones Preview
    Meet a new breed of flying robots, from tiny swarming vehicles to giant unmanned ...
    0:00:30
  • NOVA -- S40 Ep2: Decoding Neanderthals Preview
    S40 Ep2: Decoding Neanderthals Preview
    Shared DNA reveals a deep connection with our long-vanished human cousins.
    0:00:30
  • NOVA -- S40 Ep1: Doomsday Volcanoes - Preview
    S40 Ep1: Doomsday Volcanoes - Preview
    Could the explosion of Iceland’s ticking time bombs cause cold and famine ...
    0:00:30
  • NOVA -- S39 Ep16: Inside the Megastorm Preview
    S39 Ep16: Inside the Megastorm Preview
    Was Megastorm Sandy a freak combination of weather systems? Or are hurricanes ...
    0:00:30
  • NOVA -- S40 Ep7: Ancient Computer Preview
    S40 Ep7: Ancient Computer Preview
    A Greek shipwreck holds the remains of an intricate bronze machine that turns ...
    0:00:29
  • NOVA -- S39 Ep14: Mystery of Easter Island Preview
    S39 Ep14: Mystery of Easter Island ...
    A team of scientists and volunteers test a theory on how these ancient statues ...
    0:00:30
  • NOVA -- S36 Ep3: Rat Attack - Preview
    S36 Ep3: Rat Attack - Preview
    The half-century bloom of a bamboo species leads to an explosion in the rat ...
    0:00:30
  • NOVA -- S39 Ep13: Secrets of the Viking Sword Preview
    S39 Ep13: Secrets of the Viking Sword ...
    Learn how Viking sword makers designed and built the Ulfberht sword, and uncover ...
    0:00:30
  • NOVA -- S39 Ep12: Forensics on Trial Preview
    S39 Ep12: Forensics on Trial Preview
    Airing October 17, 2012 at 9 pm on PBS
    0:00:30
  • NOVA -- S39 Ep15: Ultimate Mars Challenge Preview
    S39 Ep15: Ultimate Mars Challenge ...
    Witness the exhilarating moments of Curiosity’s Mars landing — and the ...
    0:00:30
  • NOVA -- S30 Ep12: The Elegant Universe, "Einstein's Dream" - Preview
    S30 Ep12: The Elegant Universe, ...
    Albert Einstein dreamed of finding a single theory that would embrace all of ...
    0:00:30
  • NOVA -- S38 Ep7: Crash of Flight 447 - Preview
    S38 Ep7: Crash of Flight 447 - Preview
    Find out how an airliner with elaborate safety and navigation features and a ...
    0:00:30
  • NOVA -- S36 Ep8: Doctors' Diaries - Preview
    S36 Ep8: Doctors' Diaries - Preview
    Get the final update on the seven doctors NOVA documented for 21 years. ...
    0:00:30
  • NOVA -- S38 Ep8: Venom: Nature's Killer - Preview
    S38 Ep8: Venom: Nature's Killer - ...
    Find out how nature's deadliest cocktails could be medicine's brightest new ...
    0:00:30
  • NOVA -- S34 Ep18: Missing in MIG Alley - Preview
    S34 Ep18: Missing in MIG Alley - Preview
    Follow the poignant, sometimes harrowing efforts of family members to learn the ...
    0:00:30