• NOVA -- Making Stuff Colder Preview
    S40 E20: Making Stuff Colder Preview
    Cold is the new hot in this brave new world. For centuries we've fought it, ...
    0:00:30
  • NOVA -- Making Stuff Safer Preview
    S40 E21: Making Stuff Safer Preview
    The world has always been a dangerous place, so how do we increase our odds of ...
    0:00:30
  • NOVA -- Ground Zero Supertower Preview
    S40 E16: Ground Zero Supertower Preview
    Engineers race to complete 1 World Trade Center as they grapple with the final ...
    0:00:30
  • NOVA -- Oklahoma's Deadliest Tornadoes Preview
    S40 E15: Oklahoma's Deadliest Tornadoes Preview
    Hear harrowing stories from survivors of Moore’s massive tornado and meet ...
    0:00:30
  • NOVA -- Making More Stuff Preview
    S40 E18: Making More Stuff Preview
    Host David Pogue explores the cutting-edge research behind a new wave of ...
    0:01:12
  • NOVA -- Manhunt—Boston Bombers Preview
    S40 E14: Manhunt—Boston Bombers Preview
    Follow the manhunt, step-by-step, for the suspects in the Boston Marathon ...
    0:00:30
  • NOVA -- Meteor Strike Preview
    S40 E13: Meteor Strike Preview
    A meteor burst into a fireball over Siberia. Can we spot the next deadly ...
    0:02:26
  • NOVA -- Australia: Monsters Preview
    S40 E11: Australia: Monsters Preview
    Some 250 million years ago, some of the largest, most dangerous reptiles ruled ...
    0:00:30
  • NOVA -- Australia: Strange Creatures Preview
    S40 E12: Australia: Strange Creatures Preview
    After a massive extinction, diverse marsupials came to dominate this isolated ...
    0:00:30
  • NOVA -- Australia: Awakening Preview
    S40 E9: Australia: Awakening Preview
    Australia’s ancient landscape holds clues to Earth's early history and the ...
    0:00:30
  • NOVA -- Australia: Life Explodes Preview
    S40 E10: Australia: Life Explodes Preview
    Fossils reveal how life’s explosion in the ocean was recreated on dry land.
    0:00:30
  • NOVA -- Mind of a Rampage Killer Preview
    S40 E8: Mind of a Rampage Killer Preview
    Can science help us understand why some people commit horrific acts of mass ...
    0:00:30
  • NOVA -- Earth from Space Preview
    S40 E6: Earth from Space Preview
    Detailed satellite images reveal the web of connections that sustain life on ...
    0:00:50
  • NOVA -- Building Pharaoh's Chariot Preview
    S40 E5: Building Pharaoh's Chariot Preview
    A team uncovers the advanced engineering behind an ancient Egyptian war machine. ...
    0:00:30
  • NOVA -- Who Killed Lindbergh's Baby? Preview
    S40 E4: Who Killed Lindbergh's Baby? Preview
    Expert investigators reexamine one of the greatest murder mysteries of all time. ...
    0:00:30
  • NOVA -- Rise of the Drones Preview
    S40 E3: Rise of the Drones Preview
    Meet a new breed of flying robots, from tiny swarming vehicles to giant unmanned ...
    0:00:30
  • NOVA -- Decoding Neanderthals Preview
    S40 E2: Decoding Neanderthals Preview
    Shared DNA reveals a deep connection with our long-vanished human cousins.
    0:00:30
  • NOVA -- Doomsday Volcanoes - Preview
    S40 E1: Doomsday Volcanoes - Preview
    Could the explosion of Iceland’s ticking time bombs cause cold and famine ...
    0:00:30
  • NOVA -- Inside the Megastorm Preview
    S39 E16: Inside the Megastorm Preview
    Was Megastorm Sandy a freak combination of weather systems? Or are hurricanes ...
    0:00:30
  • NOVA -- Ancient Computer Preview
    S40 E7: Ancient Computer Preview
    A Greek shipwreck holds the remains of an intricate bronze machine that turns ...
    0:00:29
  • NOVA -- Mystery of Easter Island Preview
    S39 E14: Mystery of Easter Island Preview
    A team of scientists and volunteers test a theory on how these ancient statues ...
    0:00:30