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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.

Rebuilding After a Natural Disaster

The Eastern Iowa tornado of March 2023 demolished a century farm in...

Retention Ponds Designed for Flood Protection

Retention ponds are artificial structures used to retain and treat...

Comparing Edible and Inedible Plants

Some plants, such as herbaceous plants (peonies) and crab apple (...

Lures of Varying Shapes and Colors Attract Fish Species

Many species of freshwater fish are attracted to colored lures or...

Invasive Exotic Bush Honeysuckles

Exotic bush honeysuckles are native to Eurasia (Japan, China, Korea...

Cooking Pasta “Al Dente” for Nutrition

“Al dente” means “to the tooth” in Italian and refers to the ideal...

Urban Run-Off After Rain Event

Urban run-off is the trash run off that occurs after each major rain...

Refraction in Nature

This phenomenon shows a straight stick being put into a pond at Sweet...

Properties of Brass and Steel Alloys

When working with natural gas, a spark can mean danger. Brass tools...

Clearing Musk Thistle from the Tall Grass Prairie

Musk thistle is an invasive species that was introduced to the United...

Foxglove and Bumblebees in Iowa Prairie

In late spring/early summer, foxglove beardtongue is one of the only...

Phosphate Changes at F.W, Kent Park Lake

F.W. Kent Park is located in Oxford, Iowa. Johnson County Conservation...

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