Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!