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To The Best Of Our Knowledge

Eric Carson is a geomorphologist — which, as he describes it, is basically a "double major" in geology and geography. Some time ago he and a few colleagues started asking a question about a geologic shelf where the Mississippi meets the Wisconsin River. The results could have meant nothing, or they could have meant a major new revelation about the Mississippi's historical path to the ocean.

To The Best Of Our Knowledge

The question of how and why we come to believe lies fascinates filmmaker Errol Morris.

To The Best Of Our Knowledge

Alfred Lunt and Lynn Fontanne called their Wisconsin home Ten Chimneys.  Jim Fleming takes us to visit the property.

To The Best Of Our Knowledge

Steve Paulson visits award-winning children’s book author Paula Fox at her New York brownstone. Fox has just written a highly acclaimed memoir, “Borrowed Finery.”

To The Best Of Our Knowledge

Simon Winchester talks about the enormous volcanic eruption of Krakatoa in Indonesia in 1883. The tidal waves killed almost forty thousand people, and the resulting social chaos gave rise to the first incidents of Muslim clerics fomenting violent uprisings against Westerners.

To The Best Of Our Knowledge

Susan Burch teaches at Gallaudet University and is the author of “Signs of Resistance: American Deaf Cultural History, 1900 - 1942.”  She talks about the “oralist” movement which required the deaf to learn sign language and lip reading.

To The Best Of Our Knowledge

William Christenberry never intended to cross the path of the pain of others with his photos. He takes photos of simple buildings, mostly in Hale County, Alabama.

To The Best Of Our Knowledge

Two experts talk about Vastu, a Hindu philosophy for designing buildings in harmony with the universe.

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