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To The Best Of Our Knowledge

When Katy Butler's aging father got a pacemaker, his life slid into dementia, incontinence and misery. Katy talks about choosing care over cure.

To The Best Of Our Knowledge

Paleontologist Peter Ward tells Steve Paulson that big carnivores are unlikely to survive outside zoos but creatures that can survive around humans - like rats and coyotes - will thrive in the future.

To The Best Of Our Knowledge

American cross country ski champion Nina Kemppel tells Jim Fleming that winning an Olympic medal matters to every athlete who competes.

To The Best Of Our Knowledge

Astrophysicist Lawrence Krauss talks with Steve Paulson about the cosmology of the end of the universe. The big bang will also have a big finish!

To The Best Of Our Knowledge

Raymond Zilinskas tells Jim Fleming that a biological weapon is live organism while a chemical weapon uses an inert substance.

To The Best Of Our Knowledge

Maude Barlow is the co-author (with Tony Clark) of “Blue Gold: The Fight to Stop the Theft of the World’s Water.”  She tells Jim Fleming that corporations are taking over the world’s water, often with the assistance of governments who privatize municipal water systems.

To The Best Of Our Knowledge

Australian writer Richard Flanagan is the author of "The Unknown Terrorist." He says that his book is the story of a society gone haywire.

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