In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

Give some of your local ladybugs a warm place to stay for the winter by making a ladybug home with recycled materials.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.

Challenge your young dinosaur lover to examine dinosaur footprints and then create their own dinosaur fossil in this hands-on activity.

Which bread molds fastest? Explore the different kinds of breads and how quickly they mold, along with the role of preservatives.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Slime mold is no longer classified as fungi! So what is it? In this cool science fair project, learn how to grow slime mold and explore its behavior.

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

Create a bee garden to help shelter bees in your area.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

Some fossils have been been preserved for billions of years! Help your kid understand how fossils are created and preserved with this crafty project.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Let your young scientist explore a brave new world of sound with an experiment that just requires a handful of common household items.

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.