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NOVA
Electromagnetic Spectrum
To unveil Earth's processes, satellites use portions of the electromagnetic spectrum that are invisible to our eyes.
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53:17
New evidence reveals the real story of Easter Island and the builders of its stone heads.
53:31
Giant fossils uncovered in the Sahara Desert reveal new secrets of how whales evolved.
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53:30
A family turns to science in their struggle to rediscover a history obscured by slavery.
53:54
Follow the quest to create a lifesaving malaria vaccine.
53:20
The inside story of China’s meteoric rise to the forefront of global innovation.
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53:15
How did Earth give rise to humans? See what made our species' existence possible.
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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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53:46
How did life survive on a planet covered in ice from pole to pole?
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53:47
See how Earth transformed from a barren hellscape to a planet capable of sustaining life.
53:31
Dive into the subconscious to see what’s really driving the decisions you make.
53:30
Neuroscientists discover the tricks and shortcuts the brain takes to help us survive.