Planet Visionaries
Planet Visionaries spotlights climate innovators who are helping to solve some of the world’s most challenging environmental issues. In each episode, host Alex Honnold, an adventure rock climber and outdoor advocate, will talk to one of those leaders to learn about their work, background and what mo
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Nature
Science
Putting Indigenous expertise on the map
Mapping Indigenous knowledge could help a nation ada...
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Dec 7 2022 24m
Engineering an end to ‘hidden hunger’
Malnutrition is a global problem with global consequ...
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Nov 9 2022 16m
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The small town taking on climate change
High in the Himalaya, a tiny community is testing a ...
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Oct 19 2022 17m
What are ‘deep' reefs’?
The ocean’s murky and difficult-to-reach “middle lig...
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Sep 12 2022 20m
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Exploring Earth’s underground secrets
Two scientists are searching the world’s most remote...
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Aug 12 2022 19m
Diving to Chile’s hidden depths
A daring diver discovers new life — and a unique eco...
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Jul 14 2022 20m
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Meet Africa’s “Father of Turtles”
Trailblazing conservationist Tomas Diagne on why pro...
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Jun 24 2022 20m
How one man is saving hundreds of species
Meet Rohan Pethiyagoda, the pioneering naturalist re...
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May 27 2022 22m
Two pioneers talk bold new solutions to wildlife conservation
These legendary conservationists champion innovative...
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Apr 29 2022 26m
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Season 2 Trailer
Join Alex Honnold for season 2 of Planet Visionaries...
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Apr 29 2022 1m
The scientist turning plastics into possibility
Scientist Miranda Wang is using innovative chemistry...
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Jan 6 2022 19m
Using sound technology to protect the rainforest
Technologist Topher White is using audio in new ways...
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Dec 30 2021 20m
A glaciologist's unexpected discovery
Glaciologist Joseph Cook discovered an unusual contr...
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Dec 2 2021 19m
Peru's protector of the seas
Inside conservation biologist Kerstin Forsberg’s com...
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Oct 7 2021 23m
The man who predicts eruptions
Andrew McGonigle has leveraged digital technology in...
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Sep 2 2021 19m
The ocean explorer turned environmentalist
Meet Sylvia Earle, a legendary explorer, oceanograph...
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Jun 24 2021 24m
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Planet Visionaries Trailer
A sneak peek at Planet Visionaries, the groundbreaki...
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Jun 15 2021 1m