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Log in to add favorite September 24, 2015 10:01 AM

Explore properties of a circle, just like mathematicians do, to identify the relationship between the diameter of a circle and circumference.

Log in to add favorite September 23, 2015 10:45 AM

Using a survey to gather data for a science project can be a lot of fun, but successful survey science takes careful preparation, planning, and data analysis.

Log in to add favorite September 17, 2015 11:00 AM

Experiment to see how buildings may interrupt the flow of air and create vortices rather than steady streams of wind.

Log in to add favorite September 11, 2015 12:50 PM

An understanding of electronics, chemistry, physics, and other STEM subjects can improve your odds of survival in the event that zombies come to town.

Log in to add favorite September 4, 2015 2:30 PM

Students get a hands-on look at chemical reactions using a color test as they work to solve a hypothetical medical mystery in the Crime Scene Chemistry project.

Log in to add favorite September 2, 2015 2:40 PM

Students and classes can explore environmental issues, marine life, the science of habitats and migration related to popular "Big Blue Live" series.

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Free science fair projects.