Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

This science fair project idea investigates the difference in reaction times between boys and girls.

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

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

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

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

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

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

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

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

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.

This science fair project idea investigates which objects float and sink in honey, water, and oil.

Tired of gum with flavor that lasts for just a couple of minute? Put gum to the test with this chewy science experiment!

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

This science fair project idea demonstrates that plants give off water.

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

Test whether plants can grow without sunlight and water.

How powerful is the reaction between baking soda and vinegar? Find out here!

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

Who needs paint, glitter, or crayons when you have natural art supplies right outside your front door?

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.