A plenary panel at the BSR Conference 2016 focused on climate action and politics in the United States.

The discussion featured New York Times Reporter David Gelles, BSR Managing Director

A plenary panel at the BSR Conference 2016 focused on climate action and politics in the United States.

The discussion featured New York Times Reporter David Gelles, BSR Managing Director Edward Cameron, ClimateWire Editor-in-Chief Lisa Friedman, and Todd Stern, former U.S. Special Envoy for Climate Change and Yale lecturer.

Dr. David E. Guggenheim, marine biologist and president of 1planet1ocean, addresses critical marine challenges: nutrient pollution, overfishing, and shifting baselines. He provides actionable

Dr. David E. Guggenheim, marine biologist and president of 1planet1ocean, addresses critical marine challenges: nutrient pollution, overfishing, and shifting baselines. He provides actionable insights into current and future solutions.

This discussion was recorded on May 5, 2009, at the Orlando Public Library, as part of his "50 Years 50 States 50 Speeches" tour.

For more information, visit Dr. Guggenheim's website: oceandoctor.org.

"Deep Green," a feature-length documentary by Portland's Matt Briggs, explores global solutions for reducing carbon energy use and greenhouse gas emissions.

The film features environmental

"Deep Green," a feature-length documentary by Portland's Matt Briggs, explores global solutions for reducing carbon energy use and greenhouse gas emissions.

The film features environmental pioneers such as Michael Pollan, David Suzuki, Lester Brown, Amory Lovins, Barbara Finamore, Ed Kjaer, Dr. Andy Frank, Shi Zheng Rong, Huang Ming, Marc Porat, Vincent Fertin, and local Portland green builders.

Discover more videos and content at www.deepgreenfilms.com.

This interview, originally posted by MarkMolaro on November 25, 2007, features K. David Harrison. Harrison is an assistant professor of

This interview, originally posted by MarkMolaro on November 25, 2007, features K. David Harrison. Harrison is an assistant professor of linguistics at Swarthmore College, author of "When Languages Die: The Extinction of the World's Languages and the Erosion of Human Knowledge," and Director of Research at the Living Tongues Institute. He was also featured in "The Linguists" documentary.

In this conversation, Harrison discusses the critical importance of the world's many threatened languages and the vital knowledge each uniquely preserves. He emphasizes the urgent need for more trained linguists to document these nearly extinct languages in remote regions before they are lost forever.

Mike and JoAnna Bresnan of Costa Rica's Children Feeding Children program discuss global change and transformation. While attending the