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Japan's Killer Quake
Aired: Mar 30, 2011
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Venom: Nature's Killer
Aired: Feb 23, 2011
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Crash of Flight 447
Aired: Feb 16, 2011
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Smartest Machine on Earth
Aired: Feb 9, 2011
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Making Stuff: Smarter
Aired: Feb 9, 2011
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Making Stuff: Cleaner
Aired: Feb 2, 2011
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Making Stuff: Smaller
Aired: Jan 26, 2011
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Making Stuff: Stronger
Aired: Jan 19, 2011
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Deadliest Earthquakes
Aired: Jan 11, 2011
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