Samuel Cord Stier

Director of The Center for Learning with Nature

Richard Louv

Non-Fiction Author & Journalist; Best Known for "Last Child in the Woods: Saving Our Children From Nature-Deficit Disorder"

Bruce W. Heinemann

Photographer, Writer & Speaker

Rue Mapp

Award-Winning Founder & CEO of Outdoor Afro

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

Dr. Christoph Adami

Christoph Adami works on the nature of life and evolution, trying to define life in a way that is as free as possible from our preconceptions.

Mark Moffett

Entomologist, Nature Photographer & Author

Vanessa Chakour

Author, Herbalist, Former Pro-Boxer, Environmental Activist & Founder of Sacred Warrior

Tim Laman

Wildlife Photojournalist & Conservation Speaker

Pamela Slaughter

Founder of "People of Color Outdoors" & "People of Color Outdoors Guardians"

Kim Stanley Robinson

Bestselling & Award-Winning Science Fiction Writer

Jennifer Ackerman

Award-Winning Author & Writer

Suzette Vontell Chang

CEO of Thick Descriptions & Contributing Author of "Nature Swagger"

Brian Hare

Co-founder of Dognition & Associate Professor of Evolutionary Anthropology at Duke University, Author of "The Genius of Dogs"

Prince Manqoba Dlamini

Prince Nature Conservationist & Motivational Speaker

Benny Jacobs-Schwartz

Avian Field Biologist, International Bird Guide, Wildlife Photographer & Nature Enthusiast

Wale Adekanla

Innovative Leadership and Peak Performance Expert; Founder of Success Nature InterContinental; Author

Alexandra Daisy Ginsberg

Artist, Designer & Writer

Tara Mackey

Bestselling Author of "Cured By Nature and WILD Habits" Founder of TheOrganicLifeBlog.com & Genetix

Sanjeev Kumar

Mindfulness Teacher & Author