In this science fair project, students will use four different household objects to see which ones form the most or best crystals.

Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.

Learn whether writing things down really makes things easier to remember.

Celebrate April Fools' Day with a science prank that is sure to amuse...and educate too!

In this experiment you will use plastic and magnets to test your local soil composition.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

What do you get when you combine science and fairies? Fairy scientists who make their own potion, of course! This activity promotes critical thinking skills as your child mixes, experiments, and creates their very own fairy potions.

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

In this inspiring activity, children create and perform their very own Reader’s Theater about helping the planet!

Will increasing the amount of salt in water effect how slow or fast the water freezes?

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

Melt the ice, but save the lawn. The objective of this science fair project is to explore the effects of different substances on melting ice.

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

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

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

Discover which absorbent material is the best; the Shamwow, paper towels, or cotton towels.

Science fair project that examines oxidation, reduction and chemical indicators by testing for the presence of the iodide in salt.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

Science fair project that compares tap water and bottled water for the presence of common impurities.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

Learn about what happens to a current-carrying wire in a magnetic field in this cool electromagnetism experiment!

Playing doctor is not only fun, it's also a way to teach kids about the parts of the body and how they are spelled.

Science fair project that measures the relative times it takes a plastic bag and a biodegradable plastic bag to decompose.