How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

Combine the science of physics with the fun of playing spy. Your young detective can make his own tiny looking glass. It's simple to make!

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Looking for a fun summer adventure? Learn what it was like to be a prospector during the California Gold Rush by panning for gold in a local creek.

Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.

Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.

An home science experiment for older students that teaches about the science behind heat.

This science fair project idea determines the most effective method of preserving food.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

In this fun experiment, we'll find out how color affects heat absorption!

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

Bring the fun of gardening indoors! By stuffing a simple pair of pantyhose with a few grass seeds on top, your child can grow her very own plant pet.

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

What is it about a Slinky that causes it to walk down the steps? This simple experiment is a perfect illustration of both gravity and momentum.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.