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Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

If your fourth grader is obsessed with all things glow-in-the-dark, then here's an activity that will really light up her imagination!

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

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

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 next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

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

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

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.

Take a look at forensic science with your child. She'll learn how to take a shoe impression, just like the detectives do!

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

By using static electricity generated from their body, a child can cause a small fluorescent lamp bulb to light up!

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.