This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

This classic children's game demonstrates how sound travels through air vs. through a solid.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

Introduce your child to the amazing, almost magical phenomenon of static electricity!

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Transform your uncomfortable wooden shoes into charming mini planters!

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

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

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

This science experiment has students test whether a snail moves faster on concrete or dirt.

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

This science fair project will help students learn about non-vascular plants, such as mosses.

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot navigate around several obstacles.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.