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To The Best Of Our Knowledge

Brenda Peterson talks with Steve Paulson about the gray whale.  They mate and give birth in Baja, where they exhibit “friendly whale syndrome” and migrate to Alaska.

To The Best Of Our Knowledge

Christopher O'Riley chats with Jim Fleming about classical music's image problem among young people and how he makes the music seem cool.

To The Best Of Our Knowledge

With food insecurity growing around the globe, the unpredictabilities of climate change and population growth booming... what will we eat in the future? Jonathan Foley heads the Global Landscape Initiative at the University of Minnesota’s Institute on the Environment. 

To The Best Of Our Knowledge

Dave Foreman started as a lobbyist for the Wilderness Society in the 1970s.  Then he became a radical and co-founded Earth First! becoming America's most admired and notorious environmentalist.

To The Best Of Our Knowledge

David Hajdu is the author of “Positively Fourth Street,” a book about Joan Baez and Bob Dylan and the folk/protest music scene of the 1960s.

To The Best Of Our Knowledge

Dan Pierotti's wife Judy tells the story of the last few days and minutes of Dan's life.

To The Best Of Our Knowledge

Charles Hartman collaborated with his computer to write poetry. He describes his experience in the book “Virtual Muse: Experiments in Computer Poetry.”

To The Best Of Our Knowledge

Aubrey de Grey has identified seven categories of molecular and cellular damage. He says if we can prevent or repair that damage, there's no reason why people can't go on living indefinitely.

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