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Artwork for Planet Visionaries – SEASON 5
Climate Change
Conservation
Ningaloo Reef
Biodiversity
Mission Blue
Rolex Perpetual Planet Initiative
Marine Conservation
Sustainability
Marine Ecology
Environmental Storytelling
Documentary Filmmaking
Ocean Conservation
Oceanwise Australia
Social Justice
Wildlife Trafficking
Community Engagement
Climate Advocacy
Indigenous Rights
Climate Justice
Hidden Hunger

For generations, Rolex has supported pioneers who push the boundaries of human endeavour. Today, that legacy continues with a commitment to a new kind of exploration: safeguarding our planet’s future. In partnership with the Rolex Perpetual Planet Initiative, Planet Visionaries is the landmark series hosted by world-renowned climber and founder of the Honnold Foundation, Alex Honnold. This isn’t a... more

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Artwork for Planet Visionaries – SEASON 5

Latest Episodes

Throughout Season 5 of Planet Visionaries, a landmark podcast series in partnership with the Rolex Perpetual Planet Initiative, host Alex Honnold has spoken with extraordinary people leading innovation in conservation, science and technology. In this... more

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In this episode of Planet Visionaries, a landmark podcast series in partnership with the Rolex Perpetual Planet Initiative, host Alex Honnold speaks with marine biologist Sheena Talma and deep-sea explorer Katy Croff Bell, who are National Geographic... more

YouTube

In this episode of Planet Visionaries, a landmark podcast series in partnership with the Rolex Perpetual Planet Initiative, host Alex Honnold speaks with marine biologist Andrew Thurber and microbial oceanographer Allison Fong, who are National Geogr... more

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In this episode of Planet Visionaries, a landmark podcast series in partnership with the Rolex Perpetual Planet Initiative, host Alex Honnold speaks with National Geographic photographer and Rolex Testimonee, David Doubilet, and marine biologist Jenn... more

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Accepts Guests
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Contact Information
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Number of Listeners
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Recent Guests

Kris Tompkins
Conservationist, former CEO of Patagonia, Tompkins Conservation
Tompkins Conservation
Episode: Planet Visionaries - Ep 20: Stories of Hope, Science and Action
Miranda Wang
Co-founder of Novoloop, materials scientist
Novoloop
Episode: Planet Visionaries - Ep 20: Stories of Hope, Science and Action
Mark Ruffalo
Actor and climate advocate
The Solutions Project
Episode: Planet Visionaries - Ep 20: Stories of Hope, Science and Action
Gloria Walton
Co-founder of The Solutions Project
The Solutions Project
Episode: Planet Visionaries - Ep 20: Stories of Hope, Science and Action
Paul Nicklen
Conservation photographer, journalist, and explorer
National Geographic / Ocean photographers
Episode: Planet Visionaries - Ep 20: Stories of Hope, Science and Action
Shay Sethi
Co-founder of AmberCycle
AmberCycle
Episode: Planet Visionaries - Ep 20: Stories of Hope, Science and Action
Sheena Talma
Deep sea biologist from the Seychelles
Seychelles government advisory and education initiatives; Ocean Discovery League collaborator
Episode: Planet Visionaries – Ep 19: Deep-ocean discovery with Sheena Talma and Katy Croff Bell
Katy Croff Bell
Deep sea explorer and founder of the Ocean Discovery League
Ocean Discovery League; collaborates with Blue Robotics on DORIS project
Episode: Planet Visionaries – Ep 19: Deep-ocean discovery with Sheena Talma and Katy Croff Bell
Allie Fong
National Geographic Explorer, Biological Oceanographer and Polar Ecologist
National Geographic Society
Episode: Planet Visionaries – Ep 18: The Hidden Ocean with Andrew Thurber and Allison Fong

Host

Alexandra Honnold
Host of a global series focused on conservation and planetary health; founder of the Honnold Foundation; affiliated with Rolex Perpetual Planet Initiative

Reviews

4.2 out of 5 stars from 259 ratings
  • Excellent break from dire news!

    There’s so much negative news out there these days. It’s so refreshing to get positive & hopeful information about the planet! Well done & not riddled with ads

    Apple Podcasts
    5
    JackieB57
    United Statesa month ago
  • Really good news

    This podcast is so informative about the good things that are happening. With so much emphasis on the hopeless, I feel overwhelmed. So glad to turn attention to really wonderful activities people are doing to mitigate years of neglect and ignorance.

    Apple Podcasts
    4
    Loma Ann
    United States2 years ago
  • Great Interviews

    I’m enjoying these episodes so much. It’s a neat opportunity to hear from people around the world working to save the ecosystems and the living world.

    Apple Podcasts
    5
    LiMM89
    United States2 years ago
  • Inspiring

    Incredible to hear and see how "ordinary" people create something great through being passionate

    Apple Podcasts
    5
    #carrotsforpower
    Germany3 years ago
  • Great stuff!

    I recently discovered this podcast and am so glad I did. Fascinating conversations about our planet with people passionate about research, discovery and the wonder of it all. Thank you!

    Apple Podcasts
    5
    PaintedCliffs
    United States3 years ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Discussions balance optimism with realism about implementation challenges.
Audiences appreciate solution-focused conversations with prominent scientists and activists.
Guests bring credibility and inspire action, though sponsorship disclosures are noted by some listeners.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#23
United States/Science/Nature
Apple Podcasts
#174
United States/Science
Apple Podcasts
#23
Canada/Science/Nature
Apple Podcasts
#54
United Kingdom/Science/Nature
Apple Podcasts
#184
Canada/Science
Apple Podcasts
#224
United Kingdom/Science

Talking Points

Recent interactions between the hosts and their guests.

Planet Visionaries – Ep 17: A Life Underwater with David Doubilet and Jennifer Hayes
Q: What role do mentors and the next generation play in your work?
They stress sharing voices of local ocean stewards and empowering younger researchers and photographers to lead, ensuring that the story of the sea is told with the voices of those directly involved and learning from them.
Planet Visionaries – Ep 17: A Life Underwater with David Doubilet and Jennifer Hayes
Q: How do you balance storytelling with conveying hard truths about the ocean's health?
They emphasize balancing awe with honesty—showing both the beauty and the threats, while highlighting wins such as the growth of marine protected areas and the resilience of ecosystems when given space and protection.
Planet Visionaries – Ep 17: A Life Underwater with David Doubilet and Jennifer Hayes
Q: Tell me about what drew you to the ocean and why you keep returning to the same places over time.
Their curiosity and the belief that images can document change and inspire action keep them returning to iconic sites like Raja Ampat and the Great Barrier Reef, where repeated visits reveal the impact of protection and human activity on biodiversity.
Planet Visionaries – Ep 19: Deep-ocean discovery with Sheena Talma and Katy Croff Bell
Q: Tell me about what you do and where you come from.
Sheena explains her work in deep-sea biology from the Seychelles, focusing on collecting marine wildlife data to inform sustainable fisheries, while Katy describes running the Ocean Discovery League and her role in accelerating global deep-sea exploration.
Planet Visionaries – Ep 16: Fernando Trujillo on Protecting the Pink River Dolphins in the Amazon
Q: How has the work evolved over the decades, and what keeps you motivated now?
Over time, the scope expanded from counting dolphins to protecting entire river systems, involving governments, indigenous communities, and international partners; ongoing optimism comes from many individuals taking actionable steps and from seeing real impacts when different solutions are combined.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
Gender Skew
Location
Interests
Professions
Age Range
Household Income
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Frequently Asked Questions About Planet Visionaries – SEASON 5

What is Planet Visionaries – SEASON 5 about and what kind of topics does it cover?

A forward-looking show spotlighting scientists, conservation leaders, and climate advocates who are actively turning bold ideas into tangible actions. Across episodes, listeners hear about protecting landscapes, advancing ocean stewardship, scalable clean-energy solutions, and innovative research that bridges science with policy and community impact. Noteworthy is the collaboration with prominent philanthropic and scientific partners, which helps surface practical strategies and real-world projects listeners can rally around or emulate. The format tends to pair intimate conversations with experienced practitioners, offering actionable takeaways for professionals and organizations aiming to sponsor, collaborate with, or learn from leaders pu... more

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Which podcasts are similar to Planet Visionaries – SEASON 5?

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1. Radiolab
2. Science Friday
3. Hidden Brain
4. Outside/In
5. Short Wave

How many episodes of Planet Visionaries – SEASON 5 are there?

Planet Visionaries – SEASON 5 launched 5 years ago and published 60 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on Planet Visionaries – SEASON 5?

Recent guests on Planet Visionaries – SEASON 5 include:

1. Kris Tompkins
2. Miranda Wang
3. Mark Ruffalo
4. Gloria Walton
5. Paul Nicklen
6. Shay Sethi
7. Sheena Talma
8. Katy Croff Bell

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