Mock, Brentin

Mock discussed Come Hell of Highwater: The Battle for Turkey Creek. Brentin Mock writes regularly for Grist about the connections between environmental policy, race, and politics. He was lead reporter […]

Adamski, David

Adamski discussed Backyard Bugs. Dr. Adamski has been an entomologist with the Systematic Entomology Laboratory, USDA, at the Smithsonian for the last 23 years. His expertise envolves studying night-flying moths, […]

Gorneau, Dr. Thomas

Dr. Goreau discussed Angel Azul. Tom Goreau, President of the Global Coral Reef Alliance, a non-profit organization for coral reef protection and sustainable management, and Coordinator of the United Nations […]

Riggleman, Calvin

Riggleman discussed Ground Operations: Battlefields to Farmfields. Calvin Riggleman, farmer-veteran of Bigg Riggs Farm in West Virginia, a U.S. Marine Corps veteran served two deployments in Iraq. He came home […]

Bellows, Keith

Bellows discussed Gringo Trails. Keith Bellows is the Senior Vice President and Editor-in-Chief of National Geographic Travel Media and National Geographic Traveler magazine. Traveler is the world’s most widely read […]

Christ, Costas

Christ discussed Gringo Trails. Costas Christ is an award-winning travel writer and editor at large for National Geographic Traveler magazine, whose travels have taken him to more than 100 countries […]

Hawkings, Frank

Hawkins discussed Extinction in Progress. Frank Hawkins is a conservation biologist and policy advisor with many years of experience working with governments, civil society and local communities in Africa and […]

Clark, Ethne

Clark discussed Ground Operations: Battlefields to Farmfields. Ethne Clark, Editor, Organic Gardening magazine is a professionally trained horticulturist, internationally known garden historian and author of 15 books on gardening and […]

Woolsey, James

Ambassador Woolsey discussed The Lithium Revolution. Ambassador R. James Woolsey, a former Director of Central Intelligence, chairs the board of the Foundation for Defense of Democracies and is a Venture […]

Hayes, Denis

Hayes will be discussed EARTH DAYS. As President of the Bullitt Foundation for the last 20 years, Denis Hayes has promoted urban ecology in Seattle, Portland, and Vancouver, BC.  Going […]