What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

Use natural materials to try out a new kind of weaving. Your child will enjoy gathering their materials outside and then using them to create a piece of art!

Find out which type of sponge holds the most water.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

Here is a nifty science experiment using Epsom salts to make "frost" appear on a piece of glass.

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

Make "fossils" with your child to hide in the sandbox or at the park or the beach, to help your child explore his archaeological side.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Your kindergartener will have a blast helping you craft these fun, eco-friendly potted place cards.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.

This science fair project idea investigates how the shape of an object affects drag.