Xiuhtezcatl Martinez

Indigenous Climate Activist, Hip-Hop Artist, Author & Youth Director of Earth Guardians

Xiuhtezcatl Martinez Takes On the Climate Crisis

Dr. Jane Goodall

Internationally Renowned Primatologist; Founder of the Jane Goodall Institute; UN Messenger of Peace

Zackery Rago

Director of Science and Education for Teens 4 Oceans, Featured in "Chasing Coral" Documentary

Dyan deNapoli

Penguin Expert, TED Speaker & Award-Winning Author of "The Great Penguin Rescue"

Emmy Rossum

Actress Known for Showtime's "Shameless," Singer-Songwriter & Equal Pay Advocate

Patricia Arquette

Academy Award-Winning Actress, Activist, Humanitarian & Author

Patricia Arquette: Sup. Actress Limited Series TV Movie, Golden Globes

Jamie Margolin

Climate Change Activist; Author; Founder & Co-Executive Director of Youth-Led Climate Action Group "Zero Hour"

Youth to Power: Your Voice and How to Use It

Michael Shellenberger

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

Tensie Whelan

Director of NYU's Center for Sustainable Business; Former President of the Rainforest Alliance

Bindi Irwin

Wildlife Conservationist & Daughter of Steve Irwin; Season 21 Contestant on "Dancing With the Stars"

Shailene Woodley

Actress & Environmental Activist

Shailene Woodley Confirms Her Engagement to Aaron Rodgers

Jamie Oliver

Celebrity Chef, Bestselling Author & TV Personality

Autumn Peltier

Canadian Indigenous Clean Water Activist

Water protector Autumn Peltier speaks at UN - YouTube

Philippe Cousteau

Explorer, Social Entrepreneur & Environmental Advocate; Grandson of Captain Jacques-Yves Cousteau

David Suzuki

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

Jeff Orlowski

Award-winning Filmmaker, Photographer, Entrepreneur & Climate Change Activist

THE SOCIAL DILEMMA | Talking with Director Jeff Orlowski

David Doubilet

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

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Jyoti Sharma

Water Conservationist

Christiana Figueres

Expert on Global Climate Change; Former Executive Secretary of the UN Framework Convention on Climate Change