Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Amanda Beard

Olympic Gold Medalist, Co-Founder of Beard Swim Co. & Author of New York Times Bestseller "In the Water They Can't See You Cry"

Lamman Rucker

Actor, Education Activist, Green Living Advocate & Entrepreneur

Peter Gleick

Co-founder & President of the Pacific Institute for Studies in Development, Environment & Security

The Three Ages of Water

Daniel Esty

Hillhouse Professor of Environmental Law and Policy at Yale Law School, Corporate Environmental Strategy Expert & Co-Author of "Green to Gold"

Ian Dunbar

World Famous Veterinarian, Dog Trainer, and Writer

Rachelle Lefevre

Rachelle Lefevre is a Canadian actress. She played the vampire Victoria Sutherland in the first two films of the Twilight saga

Leslie Dodson

Reporter & Videographer Covering International Finance, Economics, and Politics

Alexandra Horowitz

Professor of Psychology, Animal Behavior, and Canine Cognition; Bestselling Author of "Inside of a Dog: What Dogs See, Smell and Know"

Marla Spivak

Entomologist; Focused on Practical Applications to Protect Honey Bee Populations

Michael Nash

Film & Television Director; Best Known for "Climate Refugees"

Alonso Aguirre

vice president, conservation medicine, Wildlife Trus

Michael Archer

Paleontologist Michael Archer is working to bring back his favorite extinct animal: the Tasmanian tiger.

Meg Lowman

National Geographic Explorer & Arbornaut

Bruckner Chase

Endurance Ocean Athlete, Coastal Safety Expert, Educator & Film Producer

Maddie Moate

BAFTA-Winning TV Presenter, Educational YouTuber & Children's Book Author

Dr. Nick "Ranger Nick" Fuhrman

Josiah Meigs Professor of Environmental Education & Nature TV Host

Sylvia Acevedo

Engineer, Rocket Scientist & Technology Leader; Inspirational Speaker; Corporate Director at Qualcomm; Former CEO of Girl Scouts USA

How Sylvia Acevedo Defied Barriers to Become Girl Scout CEO

Sheila Watt-Cloutier

Environmental, Cultural & Human Rights Advocate, Former Canadian President of the Inuit Circumpolar Council

Dr. Matthew Breen

Dr. Breen / Professor of Genomics in the Dept. of Molecular Biomedical Sciences / NCSU College of Veterinary Medicine