Topic: Tech & Engineering
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Decoding da Vinci
Discover the science behind Leonardo da Vinci's masterpieces—and Mona Lisa's iconic smile.
Featured Content: Tech & Engineering
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How do induction stoves work?
Here’s how a magnetic field can heat up your pans.
How to Calculate Time With an Islamic Astrolabe
It is one of Islamic science’s most important and complex astronomical instruments.
These Trains Take Over for Their Drivers to Cut Travel Time
Can trains save their drivers time by changing direction on their own?
How Engineers Soundproof a New Underground Train Track
Part of the new London track is directly below an iconic performing arts center.
Why it's so hard to make salt water drinkable
Seawater might seem like an obvious solution to water scarcity, but it comes at a cost.
How Computer Algorithms Make Predictions
Can we rely on them to be fair?
NOVA’s most popular science documentaries of 2022
Explore the cosmos, delve into ancient history, and follow an extreme rescue with NOVA’s most-watched documentaries released in 2022.