In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

In this science fair project, students make their own rain gauge to measure rainfall.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

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