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

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"

Leslie Dodson

Reporter & Videographer Covering International Finance, Economics, and Politics

Marla Spivak

Entomologist; Focused on Practical Applications to Protect Honey Bee Populations

Lamman Rucker

Actor, Education Activist, Green Living Advocate & Entrepreneur

Meg Lowman

National Geographic Explorer & Arbornaut

Daniel Esty

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

Michael Archer

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

Dr. Nick "Ranger Nick" Fuhrman

Josiah Meigs Professor of Environmental Education & Nature TV Host

Peter Gleick

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

The Three Ages of Water

Rachelle Lefevre

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

Bruckner Chase

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

Nick Tilsen

Native American Activist, Director of the Thunder Valley CDC

Hazen Audel

Adventurer, Biologist & Survival Expert

Primal Survivor | Asli Khatra, Asli Hero

Sheila Watt-Cloutier

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

Michael Nash

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

Gary Paulson

Gary Paulson knows all of the rules of writing, and he is brilliant each time he breaks the rules. He is truly an outdoor adventurer who races in the Iditarod. His life experiences in the wilderness of Canada and Alaska appear on the pages of his books th

Sarah Redmond

Organic Seaweed Farmer & Entrepreneur

Dr. Matthew Breen

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