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

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

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.

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

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

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.

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

If your mom likes flowers, make her a sweet gift that she'll treasure with this fun craft, a pretty Pressed Flowers Card!

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

Encourage local wildlife to settle down in your backyard with this adorable bird nest craft.

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

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

Learn about different fern fronds with your third grader as you create lacy, natural decorations on your Easter eggs this year.

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