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Harvesting Electricity from Sand
2:36
When it comes to generating power, shining light on silicon opens up many possibilities.
Making Steel From Trash
2:34
Could pieces of plastic garbage become the resource we need to construct buildings?
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11:50
Mubin Shaikh went from young army cadet to self-radicalized Jihadist and back. Here’s what
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3:23
Students who get tested a lot without being graded can more easily recall what they learn.
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5:08
For English language learners, inclusion in fluent English classes is crucial for growth.
School of the Future - Spanish Version
1:53:25
How can the science of learning help us rethink the future of education for all children?
Is Fear Contagious
5:17
Fear may be able to spread from person to person—just like a virus.
Scientists Walking Confidently
1:06
NOVA has stood for science since 1974, bringing remarkable discoveries to TV and beyond.
Meet the Gastric-Brooding Frog
5:30
These frogs barfed up their babies—and now scientists are trying to revive them.
The Case for Eating Bugs
4:26
Would you eat insects if it helped save the planet?
How to Find an Exoplanet
3:43
Want to find another world beyond our solar system? Here are the 5 ways you can do it.
Why Does This Frog Have So Many Legs?!
3:08
These frogs can have up to TEN back legs.
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