• NOVA -- S42 Ep20: Making North America: Origins
    S42 Ep20: Making North America: Origins
    Experience the colossal geologic forces that shaped our continent over 3 billion ...
    Air Date 11/4/2015
    0:53:31
  • NOVA -- S42 Ep17: CyberWar Threat
    S42 Ep17: CyberWar Threat
    As internet connections multiply so do points of attack and risks to national ...
    Air Date 10/14/2015
    0:53:10
  • NOVA -- S42 Ep12: Secrets of Noah's Ark
    S42 Ep12: Secrets of Noah's Ark
    A team attempts to build the flood boat using inscriptions from an ancient clay ...
    Air Date 10/7/2015
    0:53:09
  • NOVA -- S42 Ep16: Arctic Ghost Ship
    S42 Ep16: Arctic Ghost Ship
    An astonishing find could solve the mystery of Sir John Franklin’s lost ...
    Air Date 9/23/2015
    0:53:10
  • NOVA -- S42 Ep15: Dawn of Humanity
    S42 Ep15: Dawn of Humanity
    Deep in a South African cave, an astounding discovery reveals clues to what made ...
    Air Date 9/10/2015
    1:53:07
  • NOVA -- S42 Ep14: Nuclear Meltdown Disaster
    S42 Ep14: Nuclear Meltdown Disaster
    Go inside the Fukushima power plants for the minute-by-minute story of what went ...
    Air Date 7/29/2015
    0:52:52
  • NOVA -- S42 Ep13: Chasing Pluto
    S42 Ep13: Chasing Pluto
    Watch as the New Horizons spacecraft captures our first clear view of Pluto’s ...
    Air Date 7/15/2015
    0:53:07
  • NOVA -- S42 Ep11: Lethal Seas
    S42 Ep11: Lethal Seas
    A unique coral garden in Papua New Guinea shows what the future may hold as ...
    Air Date 5/13/2015
    0:52:53
  • NOVA -- S42 Ep10: Nazi Attack on America
    S42 Ep10: Nazi Attack on America
    A sunken German U-boat off the coast of New Orleans tells the story of Operation ...
    Air Date 5/6/2015
    0:53:10
  • NOVA -- Invisible Universe Revealed
    Invisible Universe Revealed
    Follow the historic rescue of Hubble—the space telescope that unveiled the ...
    Air Date 4/22/2015
    0:53:30
  • NOVA -- S42 Ep7: The Great Math Mystery
    S42 Ep7: The Great Math Mystery
    Is math invented by humans, or is it the language of the universe?
    Air Date 4/15/2015
    0:53:10
  • NOVA -- S42 Ep4: Hagia Sophia: Istanbul's Ancient Mystery
    S42 Ep4: Hagia Sophia: Istanbul's ...
    How has this unique structure, built on a seismic fault, survived centuries of ...
    Air Date 2/25/2015
    0:53:09
  • NOVA -- S42 Ep5: Petra: Lost City of Stone
    S42 Ep5: Petra: Lost City of Stone
    How did early engineers carve tombs into rock cliffs and funnel water to this ...
    Air Date 2/18/2015
    0:53:05
  • NOVA -- S42 Ep6: Colosseum: Roman Death Trap
    S42 Ep6: Colosseum: Roman Death Trap
    1500 years ago, how did the Romans engineer bloody spectacles and reenact sea ...
    Air Date 2/11/2015
    0:53:10
  • NOVA -- S42 Ep3: Sinkholes—Buried Alive
    S42 Ep3: Sinkholes—Buried Alive
    The catastrophic collapse of the ground beneath our feet is a growing worldwide ...
    Air Date 1/28/2015
    0:53:10
  • NOVA -- S42 Ep2: Sunken Ship Rescue
    S42 Ep2: Sunken Ship Rescue
    A team of 500 engineers and divers struggle to raise the Costa Concordia cruise ...
    Air Date 1/21/2015
    0:53:10
  • NOVA -- S42 Ep1: Big Bang Machine
    S42 Ep1: Big Bang Machine
    Explore the deepest mysteries of the early universe and the quest to find the ...
    Air Date 1/14/2015
    0:53:10
  • NOVA -- S41 Ep22: First Man on the Moon
    S41 Ep22: First Man on the Moon
    He risked his life for the nation and became a world icon, but who was Neil ...
    Air Date 12/3/2014
    0:53:10
  • NOVA -- S41 Ep20: Emperor's Ghost Army
    S41 Ep20: Emperor's Ghost Army
    Explore the buried clay warriors, chariots, and bronze weapons of China’s ...
    Air Date 11/12/2014
    0:52:52
  • NOVA -- S41 Ep19: Bigger Than T. rex
    S41 Ep19: Bigger Than T. rex
    Meet Spinosaurus—the lost killer of the Cretaceous and the world's largest ...
    Air Date 11/5/2014
    0:53:09
  • NOVA -- S41 Ep18: First Air War
    S41 Ep18: First Air War
    How did fighter planes evolve from rickety biplanes into deadly machines during ...
    Air Date 10/29/2014
    0:52:22