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6:22
Sneak Peek: Deadliest Volcanoes
Could tiny particles called muons allow us to see deep inside volcanoes?
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2:11
Cars That Power the Grid
Electric cars may play a critical role in a future "smart grid."
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3:40
Soccer Playing Robots
These completely autonomous ball-kickers are irresistible to watch.
Getting Computers to See
3:43
Getting Computers to See
Vision as we know it remains elusive for machines.
Anatomy of the Sun
3:22
Anatomy of the Sun
NOVA Labs: How does the Sun's composition influence its behavior?
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5:16
Sneak Peek: 3D Spies of WWII
Premiering January 18, 2012 at 9pm on PBS
Kryptonite for Sharks
6:48
Kryptonite for Sharks
Marine biologist Patrick Rice is using rare earth elements to repel sharks.
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0:59
Drinking "Mastodon Juice"
Forget Happy Hour. These scientists drink water trapped in Ice Age bones.
Bomb Squad Robots
2:39
Bomb Squad Robots
Remote controlled robots keep police department technicians safe from potential bombs.
Bed Bug Sex
2:13
Bed Bug Sex
Gross Science: How bed bugs reproduce is the stuff of nightmares.
Chariot Weapons
4:49
Chariot Weapons
A military historian demonstrates how the ancient Egyptians fought from their chariots.
The Egyptian Bow
3:50
The Egyptian Bow
See how the ancient Egyptians built their deadly composite bows.
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