Pi

River to River
2:15 pm
Fri March 14, 2014

Murky Waters and Pi Day

Though Iowa’s rivers and streams may look particularly scummy or murky, the DNR says the state’s waterways are perfectly fine. The murky appearance is caused by organic matter and is safe.
Ben Kieffer Iowa Public Radio

Is winter almost over?  And how has the long, harsh season affect Iowa's waterways and aquatic life?  Also, the latest Quinnipiac poll, 2014's Cancer in Iowa report, Iowa's new tourism ad campaign and Pi Day at the Science Center of Iowa.

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