Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

Learn how to make marbleized paper with simple everyday ingredients in this fun activity! Your child will learn about oil and water while doing this project.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

Show your teen how to analyze the nutritional value of her favorite meals. She may be surprised to find out how healthy--or not--her favorite foods are!

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.