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Learn about this simple machine and make a pulley of your own to use for fun science trials.

Show your preschooler how to create a simple windsock using a colorful piece of tissue paper, a pipe cleaner, and yarn.

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

In this science fair project you will make a model of a cell membrane using very simple material.

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

Teach your preschooler some physics that she can relate to with this fun and simple activity!

Help your middle schooler improve his observation skills by playing this simple observation and spatial memorization game.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

How do mirrors work? What is light, and how does it travel? Explore light and reflection with your preschooler with these simple hands-on experiments.

Help young learners discover why catÃs eyes glow in the dark with this simple experiment

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

In this open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for “something that will improve the school.”

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

Build an electroscope, a simple device that measures static electricity, or the freely flowing electrical charges of the atmosphere!

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!