Welcome to Iowa Public Television! If you are seeing this message, you are using a browser that does not support web standards. This site will look much better in a browser that supports web standards, but it is accessible to any browser or Internet device. Read more on our technical tips page.

Iowa Public Television

 

Video: Human Spark

Human Spark

THE HUMAN SPARK explores one central question: what makes humans unique? Three and a half billion years of evolution have produced uncountable billions of living species. But only one -- humans -- can think in symbols; recombine those symbols into infinite meanings; invent a technology to disseminate the message; worry how others might react to it; ponder the past; speculate about the future; and imagine the unknown. This three-part series is hosted by actor, author and science buff Alan Alda. He travels the world and speaks to a wide variety of experts who share their original thoughts about our most human characteristics. Along the way, Alda forms his own intriguing personal view of what our spark is and where it lies.

 

Show: All Video | Full Programs Only

1 2

Displaying 21 to 24 of 24 results.

1 2

Displaying 21 to 24 of 24 results.


Show: All Video | Full Programs Only