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An artist and a tech entrepreneur invented the non-fungible token, or NFT, in 24 hours.
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Geologists attempt to restore limestone at Notre Dame Cathedral after a fire.
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How does nature produce a color that looks so unnatural?
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Light Detection and Ranging, LIDAR, sees through the jungle to reveal what lies beneath.
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The farther away a galaxy is, the redder it appears to our telescopes.
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NASA’s Artemis I is a big step toward sending humans back to the moon.
4:25
Can AI help archaeologists uncover more Nazca geoglyphs?
10:02
Computer scientists and digital rebels built the revolutionary crypto system.
4:23
Finding the area of a circle is easy with pizza and infinity.
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At the Hilbert’s Hotel, there’s always room for one more.
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In 2023 the exploration continues.
1:22
Practice making financial decisions by taking care of your pet through three mini-games.
