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

  • NOVA

NOVA | Extreme Ice - Preview | PBS

Duration: 00:31
Program: NOVA #3604
Broadcast Date: Mar. 21, 2012

Investigate the mystery of the melting ice sheets that will affect the fate of coastlines around the world. 3/21/2012



Post Date: March 12, 2012