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June 14, 2013

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Nova

Mystery of the Megavolcano

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A remote lake in Southeast Asia conceals evidence of Earth's greatest volcanic cataclysm of the last 100,000 years. Miles beneath its placid surface lies a magma chamber that exploded so violently during the Ice Age that gases and ash may have encircled the globe and blotted out the sun for years on end. The Toba eruption may have helped kick the climate into an unprecedented freeze and perhaps even pushed ancestral human populations to the brink of extinction. In a classic science detective story, NOVA pieces together the clues about this great catastrophe and probes questions raised about human evolution and Earth's fragile ecosystems.

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Extreme Cave Diving
Wednesday, June 19, at 9 p.m. on VPT
Extreme Cave Diving
Thursday, June 20, at 2 a.m. on VPT
Extreme Cave Diving
Thursday, June 20, at 7 p.m. on World
Extreme Cave Diving
Friday, June 21, at 12 a.m. on World
Extreme Cave Diving
Friday, June 21, at 5 a.m. on VPT
Extreme Cave Diving
Friday, June 21, at 8 a.m. on World
Extreme Cave Diving
Friday, June 21, at 2 p.m. on World
Oklahoma's Deadliest Tornadoes
Manhunt - Boston Bombers
Meteor Strike
Australia's First 4 Billion Years: Strange Creatur
Australia's First 4 Billion Years: Monsters
Australia's First 4 Billion Years: Life Explodes
Australia's First 4 Billion Years: Awakening
Mind Of A Rampage Killer
Ancient Computer
Earth From Space
Building Pharaoh's Chariot
Who Killed Lindbergh's Baby?
Rise Of The Drones
Decoding Neanderthals
Doomsday Volcanoes
Inside The Megastorm
Ultimate Mars Challenge
Mystery Of Easter Island
Secrets Of The Viking Sword
Forensics On Trial
Why Ships Sink
Deadliest Tornadoes
Cracking Your Genetic Code
Separating Twins
Secrets Of The Sun
Hunting The Elements
Ice Age Death Trap
Mystery Of A Masterpiece
3D Spies Of WWII
Bombing Hitler's Dams
Deadliest Volcanoes
The Fabric Of The Cosmos - Universe Or Multiverse?
The Fabric Of The Cosmos 'Quantum Leap'
The Fabric Of The Cosmos 'The Illusion Of Time'
The Fabric Of The Cosmos 'What Is Space?'
Iceman Murder Mystery
Finding Life Beyond Earth - Moons And Beyond
Finding Life Beyond Earth - Are We Alone
Engineering Ground Zero
Japan's Killer Quake
Power Surge
Venom: Nature's Killer
Crash Of Flight 447
Smartest Machine On Earth
Making Stuff Smarter
Making Stuff Cleaner
Making Stuff Smaller
Making Stuff Stronger
Deadliest Earthquakes
Secrets Beneath The Ice

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