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What Does the Polar Vortex Have to do With Climate Change?

What Does the Polar Vortex Have to do With Climate Change?

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3:18
Why Kicking a Field Goal is Harder Than it Looks

Why Kicking a Field Goal is Harder Than it Looks

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3:28
Ultima Thule is Surprisingly Flat

Ultima Thule is Surprisingly Flat

Video
1:38
How Do You Get a Rocket to Land Back on Earth?

How Do You Get a Rocket to Land Back on Earth?

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2:23
Campi Flegrei: Italy’s Underground Super Volcano

Campi Flegrei: Italy’s Underground Super Volcano

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3:43
Volcanologists Descend into Mt Vesuvius' Crater

Volcanologists Descend into Mt Vesuvius' Crater

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2:58
Clues from a Giant Volcanic Eruption Exist Beneath Naples

Clues from a Giant Volcanic Eruption Exist Beneath Naples

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2:59
What is Coral Bleaching?

What is Coral Bleaching?

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2:29
Can Super Corals Save Reefs?

Can Super Corals Save Reefs?

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3:29
Did Climate Change Cause Hurricane Harvey?

Did Climate Change Cause Hurricane Harvey?

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2:32
Climate Change Flooding: A Threat to National Security?

Climate Change Flooding: A Threat to National Security?

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4:01
Why Hurricane Florence Caused So Much Flooding

Why Hurricane Florence Caused So Much Flooding

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3:02
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NOVA

AI Helps Young Man with Cerebral Palsy Find Independence

This 12-year-old boy is legally blind, nonverbal, and has limited use of his hands. But artificial intelligence technology is helping him communicate with his family members.