Audio

To The Best Of Our Knowledge

Writer Scott Westerfeld believes the widespread popularity of youth culture is turning us all -- adults and adolescents alike -- into teenagers.

To The Best Of Our Knowledge

James Hughes is excited about the new Post-human world. He tells Anne Strainchamps why people can and should be stronger, healthier and smarter than they are.

To The Best Of Our Knowledge

Stephen Cave talks about his book, "Immortality: The Quest to Live Forever and How It Drives Civilization."

To The Best Of Our Knowledge

Jack Turner tells Jim Fleming that spices seemed magical in the middle ages and it was only in the 17th & 18th centuries that people began to accept them as food.

To The Best Of Our Knowledge

Jamie Meltzer directed a documentary film called “Off the Charts.” It’s about the business of “song-poems.”

To The Best Of Our Knowledge

Frank Ahearn is a former skip tracer, a Private Investigator who specializes in finding people who don’t want to be found. 

To The Best Of Our Knowledge

Irene Pepperberg teaches animal cognition at Harvard and is an associate research professor at Brandeis. For thirty years, she worked with a remarkable grey parrot named Alex.

To The Best Of Our Knowledge

James Gimzewski talks about his work recording the vibrations of cells.

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