Environment & Sustainability


Result: 55 Speakers Found

Dr. Neal Barnard

Clinical Researcher, Health Advocate and Author of books like "Power Foods for the Brain: An Effective 3-Step Plan to Protect Your Mind and Strengthen Your Memory"

Neal Barnard, M.D., is a clinical researcher, author, and health advocate. He has been the principal investigator or coinvestigator on several clinical trials investigating the effects of diet on health.…


Christie Brinkley

Children's Activist, Model and Mother

Christie Brinkley has appeared on more than 500 magazine covers worldwide. She is also an artist, writer, photographer, designer, actress, philanthropist & environmentalist. Combining her modeling experience with her artistic…


Lester R. Brown

President, Earth Policy Institute

Lester R. Brown, founder and President of Earth Policy Institute, has been described as "one of the world's most influential thinkers" by the Washington Post. The Telegraph of Calcutta called…


Gro Harlem Brundtland

Former Director-General, World Health Organization

Considered the “mother” of sustainable development, Dr. Gro Harlem Brundtland attributes her passions for public health, the environment, and politic al activism to her father, a doctor and cabinet minister.…

Philippe Cousteau

Cousteau Cousteau

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

Inspired by the legacy of his grandfather of Jacques Cousteau, Philippe is an multi Emmy-Nominated TV host and producer as well as an author, speaker, and social entrepreneur.


Larry Spotted Crow Mann

Award-Winning Author, Poet, Musician and Native American Cultural Educator is a member of the Nipmuc Tribal Nation

Larry Spotted Crow Mann, is a internationally acclaimed writer, poet, cultural educator, Traditional Story Teller, tribal drummer/dancer and motivational speaker involving youth sobriety, cultural and environmental awareness. Mann is also…


Steve Curwood

Executive Producer of "Living On Earth"

Steve Curwood is the executive producer and host of NPR's award-winning weekly environmental news program "Living on Earth." As an African American growing up in a single-mother-led household during the…


Ted Danson

Actor, Author, and Producer

There are a few celebrities who take up an environmental cause and actually move beyond a superficial commitment. Ted Danson is one of those celebrities. He is the co-founding member…


Leonardo DiCaprio

Award-Winning Actor and Environmentalist

Few actors in the world have had a career quite as diverse as Leonardo DiCaprio's. DiCaprio has gone from relatively humble beginnings, as a supporting cast member of the sitcom…


The Human Experience

Young men observe life in New York, Ghana and Peru as they seek an answer to the question of what it means to be human: Who am I? Who is Man? Why do we search for meaning?

Grassroots Films Inc. is a production company based in Brooklyn, New York. Since its founding in 2001, Grassroots Films has produced over ten short films and a full-length feature documentary.…


Morgan Fairchild

Actress and Advocate of Social and Humanitarian Causes

Morgan Fairchild is a superb performer, but there's more to this talented actress than meets the eye.  In addition to her accomplishments as an actress, Morgan is an outspoken and…

Craig Foster | PDA Speakers

Craig Foster

Academy Award Winning Documentary Filmmaker, My Octopus Teacher (2020)

Craig Foster is a co-founder of the Sea Change Trust and one of the world’s leading natural history filmmakers. He has dedicated himself to learning the secrets of the Great…


Jackson Galaxy

Host, "My Cat from Hell" & Author, "Cat Daddy: What the World's Most Incorrigible Cat Taught Me About Life, Love, and Coming Clean"

A cat behaviorist by day and rock ‘n’ roller by night, Jackson Galaxy, host of Animal Planet’s My Cat From Hell, challenges the traditional cat lover persona with his tattoo…


Dr. Temple Grandin

World-Famous Animal Scientist, Autism Self-Advocate, Author of "Thinking in Pictures: My Life With Autism"

Temple Grandin, Ph.D., is one of the most accomplished and well-known adults with autism in the world. Her life, with all its challenges and successes, was brought to the screen…


Jack Hanna

Naturalist, Adventurer and Director Emeritus of the Columbus Zoo

Jack Hanna, animal celebrity and zookeeper extraordinaire. Hanna revolutionized zoo habitats for animals by transitioning the Columbus Zoo from cage-like enclosures to "habitat environments" during his tenure there as zoo…