• NOVA -- Dolphin Mirror
    Dolphin Mirror
    Research suggests that dolphins can recognize themselves in the mirror.
    Research suggests that dolphins can recognize themselves in the mirror.
    Air Date 4/22/2014
    0:03:18
  • NOVA -- RNAi Explained
    RNAi Explained
    An immune response recently discovered in plants and some animals is called ...
    An immune response recently discovered in plants and some animals is called RNAi.
    Air Date 4/22/2014
    0:01:47
  • NOVA -- Inside Animal Minds: Dogs & Super Senses
    S41 E9: Inside Animal Minds: Dogs & Super Senses
    How do dogs, sharks, dolphins, or birds experience the world? Airing April 16, ...
    How do dogs, sharks, dolphins, or birds experience the world? Airing April 16, 2014 at 9 pm on PBS
    Air Date 4/16/2014
    0:53:37
  • NOVA -- Dogs' Sense of Time
    Dogs' Sense of Time
    Dogs' keen sense of smell seems to help them measure the passing of time.
    Dogs' keen sense of smell seems to help them measure the passing of time.
    Air Date 4/13/2014
    0:01:28
  • NOVA -- Inside Animal Minds: Bird Genius
    S41 E8: Inside Animal Minds: Bird Genius
    Birds that craft tools and pick locks are rewriting the rules of animal ...
    Birds that craft tools and pick locks are rewriting the rules of animal intelligence.
    Air Date 4/9/2014
    0:53:10
  • NOVA -- Cockatoo Excerpt
    Cockatoo Excerpt
    Cockatoo solves lock puzzle
    Cockatoo solves lock puzzle
    Air Date 4/8/2014
    0:01:30
  • NOVA -- Solar Power's Promise
    Solar Power's Promise
    Solar power is the poster child for transforming our energy system.
    Solar power is the poster child for transforming our energy system.
    Air Date 2/26/2014
    0:00:51
  • NOVA -- How Solar Cells Work
    How Solar Cells Work
    Go inside a silicon-based solar cell.
    Go inside a silicon-based solar cell.
    Air Date 2/26/2014
    0:00:33
  • NOVA -- Great Cathedral Mystery
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    S41 E5: Great Cathedral Mystery
    The dome that crowns Florence’s great cathedral of Santa Maria del Fiore—the ...
    The dome that crowns Florence’s great cathedral of Santa Maria del Fiore—the Duomo—is a towering masterpiece of Renaissance ingenuity and an enduring source of mystery. Still the largest masonry ...
    Air Date 2/12/2014
    0:52:37
  • NOVA -- Killer Typhoon
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    S41 E6: Killer Typhoon
    It was the strongest cyclone to hit land in recorded history. On November 8, ...
    It was the strongest cyclone to hit land in recorded history. On November 8, 2013, Typhoon Haiyan slammed into the Philippines, whipping the low-lying and densely-populated islands with 200 mph winds ...
    Air Date 1/22/2014
    0:52:52
  • NOVA -- Zeppelin Terror Attack
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    S41 E2: Zeppelin Terror Attack
    In the early days of World War I, Germany, determined to bring its British ...
    In the early days of World War I, Germany, determined to bring its British enemies to their knees, launched a new kind of terror campaign: bombing civilians from the sky. But the aircraft delivering ...
    Air Date 1/15/2014
    0:52:52
  • NOVA -- Alien Planets Revealed
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    S41 E1: Alien Planets Revealed
    It’s a golden age for planet hunters: NASA's Kepler mission has identified ...
    It’s a golden age for planet hunters: NASA's Kepler mission has identified more than 3,500 potential planets orbiting stars beyond our Sun. Some of them, like a planet called Kepler-22b, might even ...
    Air Date 1/8/2014
    0:53:07
  • NOVA -- Microneedle
    Microneedle
    The microneedle could save millions of lives around the world.
    The microneedle could save millions of lives around the world.
    Air Date 12/30/2013
    0:01:41
  • NOVA -- Asteroid: Doomsday or Payday?
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    S40 E24: Asteroid: Doomsday or Payday?
    The asteroid that exploded over Siberia—injuring more than 1,000 and damaging ...
    The asteroid that exploded over Siberia—injuring more than 1,000 and damaging buildings in six cities—was a shocking reminder that Earth is a target in a cosmic shooting range. From the width of a ...
    Air Date 11/20/2013
    0:53:07
  • NOVA -- At the Edge of Space
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    S40 E23: At the Edge of Space
    Can scientists unravel the mysterious phenomena that lurk between Earth and ...
    Can scientists unravel the mysterious phenomena that lurk between Earth and space?
    Air Date 11/20/2013
    0:52:52
  • NOVA -- Non-Newtonian Gel
    Non-Newtonian Gel
    Non-Newtonian Gel.
    Non-Newtonian Gel.
    Air Date 11/15/2013
    0:01:00
  • NOVA -- GM Plants
    GM Plants
    Genetically modified plants.
    Genetically modified plants.
    Air Date 11/15/2013
    0:01:27
  • NOVA -- Soft-Story Buildings
    Soft-Story Buildings
    Engineers are working to prevent buildings from collapsing during earthquakes.
    Engineers are working to prevent buildings from collapsing during earthquakes.
    Air Date 11/13/2013
    0:07:36
  • NOVA -- Therapeutic Hypothermia 4
    Therapeutic Hypothermia 4
    This innovation could revolutionize ER medicine and save thousands of lives.
    This innovation could revolutionize ER medicine and save thousands of lives.
    Air Date 10/24/2013
    0:02:01
  • NOVA -- Therapeutic Hypothermia 3
    Therapeutic Hypothermia 3
    They survived because they were able to shut off their body's demand for oxygen.
    They survived because they were able to shut off their body's demand for oxygen.
    Air Date 10/24/2013
    0:01:43
  • NOVA -- Therapeutic Hypothermia 2
    Therapeutic Hypothermia 2
    The procedure that saved her life is called therapeutic hypothermia.
    The procedure that saved her life is called therapeutic hypothermia.
    Air Date 10/24/2013
    0:01:07