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NOVA
The Cannabis Question
Season 48
Episode 11
As state-legalized cannabis spreads, NOVA investigates the latest scientific evidence for its potential benefits and risks, and how criminalization has disproportionately harmed communities of color.
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Visit strange, frozen worlds to discover the bizarre ice that forms beyond Earth.
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53:34
Discover the powerful volcanic eruptions that have shaped worlds across our solar system.
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53:34
What are the weirdest worlds in our solar system, and how did they come to be?
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53:34
Discover the dramatic forces creating spectacular weather on neighboring planets and moons.
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Explore big discoveries that have revolutionized our understanding of the universe.
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Follow the quest to recover DNA millions of years old for the very first time.
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