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Welcome to the Iowa Science Phenomena website! The goal of this website and service is to create, curate, collect and share a growing collection of user-generated, media-based, standards aligned, science phenomena resources for use in Iowa classrooms, as well as support Iowa teachers as they continue to implement phenomena-based and place-based teaching practices.

There are several ways you can be involved in this project:

Questions? Please contact us at phenomena@iowapbs.org.

Bighead Carp Changing the Missouri River Ecosystem

Bighead Carp is a new species to the Missouri River and is causing a...

Mayfly Life Cycle

Mayflies are insects that have a unique lifecycle. The adult mayfly...

Water Ripples

This video shows ripples, from a variety of sources and hitting a...

Fossils in Coldwater Cave

Coldwater Cave is a large cave system found underneath corn fields and...

Time Lapse of Freshwater Mussels in a 2.5 Gallon Tank of River Water for a One-hour Period

This video features a time lapse of four freshwater mussels in a 2.5...

Iowa Geology Across Space and Time

This video highlights “Boneyard Hollow” in Dolliver Memorial State...

White-Nose Syndrome in Bats

The safety of cave bats is a concern for DNR officials. White-nose...

Shovelnose Sturgeon Survival and Life in Iowa's Waters

The physical characteristics of the Shovelnose Sturgeon, including it...

What's in Iowa's Anti-Ice Road Spray?

A West Des Moines Public Services staff member explains their anti-ice spray and mixing system

Studying Acoustic Ecology

A group of students visit Iowa Lakeside Lab in Okoboji to study...

Legislative Efforts to Encourage Clean Water

Iowa Governor Kim Reynolds signed a clean water bill making $282...

Nuclear Power in Iowa

These images show the progressive disappearance of nuclear energy...

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