Audio

To The Best Of Our Knowledge

Doug Quin is trying to help us tune certain sounds in, sounds we don't consider worth hearing -- from the sound of a spider sucking blood from an insect to the sound of a tree falling in a forest.

To The Best Of Our Knowledge

David Kilcullen was a top military advisor to General Petraeus during the troop surge in Iraq. He tells Anne Strainchamps that most counter-insurgency efforts fail because foreign armies usually galvanize opposition from local people.

To The Best Of Our Knowledge

Lorrie Moore reviews Alice Munroe's "Carried Away."

To The Best Of Our Knowledge

A young man named Black Nature is one of the Sierra Leone Refugee All-Stars. He tells how the group formed while fleeing from the brutality and bloodshed of their country's civil war.

To The Best Of Our Knowledge

Eve Van Cauter is a sleep researcher at the University of Chicago. She tells Steve Paulson that her findings link sleep deprivation with diabetes and obesity.

To The Best Of Our Knowledge

Brother Satyananda and Deborah Willoughby tell Jim Fleming that yoga is much more than an exercise program. It’s meant to be a union of body and mind.

To The Best Of Our Knowledge

Frans de Waal talks with Jim Fleming about chimps, who can be aggressive and violent, and bonobos, who are mama's boys and like sex.

To The Best Of Our Knowledge

Daniel Pauly tells Steve Paulson that technological changes in the modern fishery are wiping out vast populations of fish.

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