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NOVA
Why Induction Stoves Are Better for You and the Environment
These stoves use electricity to create a magnetic field that causes the electrons inside pots and pans that contain iron to vibrate tens of thousands of times. This creates the friction and heat needed for cooking without the energy or fumes from gas stoves.
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A family turns to science in their struggle to rediscover a history obscured by slavery.
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Follow the quest to create a lifesaving malaria vaccine.
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The inside story of China’s meteoric rise to the forefront of global innovation.
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53:45
How did life bounce back after a cataclysmic extinction wiped out some 90% of all species?
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53:47
See how life made the leap to land, turning a barren landscape into a lush, green world.
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How did life survive on a planet covered in ice from pole to pole?