Daniel Pauly

Daniel Pauly is the principal investigator at the Sea Around Us Project, which studies the impact of the world's fisheries on marine ecosystems. The software he's helped develop is used around the world to model and track the ocean.

Meg Lowman

National Geographic Explorer & Arbornaut

Jennifer Ackerman

Award-Winning Author & Writer

David Suzuki

Environmentalist & Scientist; Co-Founder of the David Suzuki Foundation

Liz Bonnin

Award-Winning Science Expert & Broadcaster; Known for "Blue Planet Live" and "Drowning in Plastic"

Rinzin Phunjok Lama

Internationally Acclaimed Widlife Biologist & Conservationist

Tim Flannery

Environmentalist, Explorer & Author

Dr. Sylvia Hood Washington

Chief Environmental Research Scientist at Environmental Health Research Associates, LLC.

Hazen Audel

Adventurer, Biologist & Survival Expert

Primal Survivor | Asli Khatra, Asli Hero

Kartik Chandran

Environmental Engineer & Professor at Columbia University

Michael Shellenberger

Founder & President of Environmental Progress; Expert on Energy, Climate, Security, Human Development and Politics

Tundi Agardy

Marine Conservationist & Founder of "Sound Seas," Research and Policy Project to Help Protect the Oceans and Ocean Life

Tristram Stuart

Environmental Campaigner, Author & Businessman

David Doubilet

National Geographic Photographer & Founding Member of the International League of Conservation Photographers

Paul Snelgrove

Paul Snelgrove led the group that pulled together the findings of the Census of Marine Life -- synthesizing 10 years and 540 expeditions into a book of wonders.

Jonathan Trent

Former Director of Offshore Membrane Enclosures for Growing Algae; Founder of UpCycle Systems

Denis Hayes

Organizer of the First Earth Day; CEO of The Bullitt Foundation

Dr. Enric Sala

Marine Ecologist & Explorer-In-Residence at National Geographic Society

Barton Seaver

Celebrity Chef, Author & Sustainable Food Advocate; National Geographic Fellow; Ocean Conservationist

Robert Ballard

Renowned Ocean Explorer & Scientist

Chad Pregracke

Founder of Living Lands & Waters, CNN's Hero of the Year for 2013, Environmental Speaker & Bestselling Author

Sangita Iyer

Multiple Award-Winning Nature & Wildlife Filmmaker, Broadcast Journalist, National Geographic Explorer & Author of "Gods in Shackles"

Explorer Classroom | Elephant in the Classroom with Sangita Iyer

Shay-Akil McLean

Social & Natural Scientist

Shay-Akil McLean's adventures as a man with a uterus

Shane Campbell-Staton

Evolutionary Biologist, Assistant Professor at Princeton & TED Speaker

How Life on Earth Adapts to You and Me | Shane Campbell-Staton | TED

Anthony Swift

Director of the Natural Resources Defense Council of Canda

Colin Averill

Ecologist & Climate Change Scientist

Dr. Julio Friedmann

Chief Scientist at Carbon Direct & Non-Resident Fellow at the Center on Global Energy Policy at Columbia University SIPA

Vedika Bhandarkar

Chief Operating Officer at Water.org

Diva Amon

Star of "Welcome to Earth" on Disney+; Caribbean Marine Biologist & 2022 Pew Fellow

Emma Camp

Marine Biologist & Award-Winning Corals Expert