"The Mystery of Lyle and Louise"

Simulate Genetic Diagnosis of Sickle Cell Anemia

Explore beautiful 3-D patterns created by a magnetic field mess free.

Is This Epidemic Caused By A New Strain Of Bacteria?

What is the cause of an outbreak of brain illness?

Students use the St. Louis Demo Motor to research fundamental principles of electric motors and generators.

Demonstrates operation of motors and generators.

We’ve assembled this special Fossil Study Pack to make your classroom activities on ancient life both rewarding and more cost effective.

This is a classic example of thermodynamics in action.

The nation's most exciting science competition now has kits for at-home use!

Demonstrate the transformation of energy.