This science fair project idea explores whether color affects a person's emotional state.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

Boys might wrinkle their noses at the thought of gardening, but we guarantee they'll like this activity! Make a recycled terrarium full of bug-eating plants.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Popsicles aren't just for the summertime, this activity takes cold and turns it into a creative and tasty science experiment.

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

Transform your uncomfortable wooden shoes into charming mini planters!

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

In this science fair project you will make a model of a cell membrane using very simple material.

Make a planter full of delicious seasonings and classic grilling vegetables, great for a Fatherâs Day gift or a fun start-of-summer outdoor activity.

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

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

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

Construct batteries that make electricity from fruits with this fun science fair project.

Help your own young scientist tackle the wonders of static electricity from the comfort of his own home!

Learn about Ikebana, or the Japanese art of flower arranging, with your child while artfully arranging spring flowers!

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

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

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!

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

Hatch a praying mantis egg case in a homemade habitat with your child's help! This is an amazing experiment in science and nature for kids of any age.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

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

Demonstrate how to tell the age of an egg without having to crack it open.

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."