Science, Tech & Environment

Our stories cover science, technology, engineering, mathematics, the natural world and the environment

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

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

Wealth and health

When it comes to your personal health, diet and exercise are great but your salary and zip code could be bigger factors in how long you will live. That's the message behind the new PBS series 'Unnatural Causes, Is Inequality Making us Sick?' Host Bruce Gellerman speaks with Llewellyn Smith, co-executive producer of the series.

Science, Tech & Environment

Geo answer

For today's Geo Quiz we were looking for the southernmost island of the North Land archipelago. The answer is Bolshevik Island. Anchor Marco Werman speaks with US Navy Captain Alfred McLaren, who conducted a secret mapping mission around the island in 1970. McLaren's new book is called, "Unknown Waters."

Science, Tech & Environment


Faith talks to Dr. Irving Biederman, a neuroscientist at the University of Southern California, about why people can't resist surfing the Internet.


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