In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

This science fair project idea demonstrates how our fingers prune when in water.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

Trick your eye with this easy-to-make animation flip book! It's a fun way to learn about persistence of vision and is creative enough to entertain anyone.

Got a young scientist at home? Try this project with him!Create your own molecule design with this home-made clay recipe and some toothpicks!

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.

Science fair project which examines the chemical reaction of a candle flame with various gases in order to determine the identity of the gas.

In this fun activity, kids practice measurement and boost fine motor skills as they learn all about how fossils form and even make a few of their own!

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

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

Encourage your child to jump into sea creature science by creating her own colorful "socktopus" sculpture.

Test for a correlation between perceived color and heart rate. Using a stethoscope and stop watch, measure the heart rate (beats per minute) of volunteers.

In this art project, budding entomologists will create a larger than life, moveable puppet version of a praying mantis.

Test the idea that people who wear glasses tend to be more educated. True or false?

In this fun activity, your child will create their very own solar oven to bake s'mores!

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.

This science fair project idea explores whether talking to a plant will help it grow.

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

Learn about the growing app design field by designing a new or improved app for smartphones.

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

Here's an arts and crafts activity for preschoolers and pre-kindergarteners: build brick buildings with homemade mud bricks made from dirt and water.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.