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Science, Tech & Environment

U.N. World Water Day

March 22nd is Water Day, designated by the United Nations as a time to call attention to water woes around the world. Host Bruce Gellerman talks with Paul Faeth, executive director of Global Water Challenge, about some of the work non-profits are doing to bring water to communities in the developing world.

Science, Tech & Environment

Disappearing salmon

Faith talks to Peter Moyle, a professor of fish biology and conservation at UC Davis, about the sudden collapse of the wild Chinook salmon population in northern California.

Science, Tech & Environment

Outward Bound: PTSD

Afghanistan combat veteran Kyle Stozek and New York Times reporter Conrad Mulcahy talk about post-traumatic stress disorder and a new outdoor education program that helps soldiers who suffer from it.

Science, Tech & Environment

Is Chicken Little right?

If you ask Paul Ehrlich, a professor of population studies at Stanford University, he'll tell you the new UN report on the state of the global environment is old news. Dr. Ehrlich talks with host Bruce Gellerman about overpopulation, famine, and climate change, and the urgent need for the human species to save itself from disasters of its own making.