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Artificial Intelligence is Helping Get the Lead Out of Flint

Artificial Intelligence is Helping Get the Lead Out of Flint

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Are Babies Capable of Making Moral Judgements?

Are Babies Capable of Making Moral Judgements?

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Taking Orders to Be Violent Might be Easier Than You Think

Taking Orders to Be Violent Might be Easier Than You Think

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Has Violence Declined Through the Ages?

Has Violence Declined Through the Ages?

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2:13
Using Drones to Solve 170-Year Bowhead Whale Mystery

Using Drones to Solve 170-Year Bowhead Whale Mystery

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3:00
This Little Armadillo Was a Big Ambassador for His Species

This Little Armadillo Was a Big Ambassador for His Species

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3:51
Why Trees Are Living Climate Records

Why Trees Are Living Climate Records

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1:29
Plant Fossils Hint at Arctic's Swampy Past

Plant Fossils Hint at Arctic's Swampy Past

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3:02
What did the East Coast Look Like 3 Million Years Ago?

What did the East Coast Look Like 3 Million Years Ago?

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3:21
This Canadian Cave Has Been Frozen Since the Last Ice Age

This Canadian Cave Has Been Frozen Since the Last Ice Age

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3:11
Fifty Million Years Ago, the Arctic Was a Warm Swamp

Fifty Million Years Ago, the Arctic Was a Warm Swamp

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2:07
A Bird's-Eye View of Carbon Emissions

A Bird's-Eye View of Carbon Emissions

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1:56
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NOVA

Giving the "Mona Lisa" a Digital Makeover

An engineer used powerful lights, cameras, and computer software to digitally remove the varnish from the "Mona Lisa," allowing people today to see the painting as Leonardo da Vinci created it.