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.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

Help your child learn about animal classification with this fun and delicious activity.

4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.

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

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

Make edible amber fossils with your second grader to explore the fascinating world of science!

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

This science fair project idea compares biodiversity between drops of water.

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

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.