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Dig into the physics of pool to explore some cool applied math and learn about what happens in an elastic collision of equal masses.

Construct batteries that make electricity from fruits with this fun science fair project.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

Home made candles make for great home made gifts at Christmas, Mother's Day, birthdays. Great presents for any special occasion!

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.

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

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Inspire a love for the written word by creating an illustrated nature poetry book with your kids.

This activity will give your child a chance to practice threading a needle, and she'll end up with a fun and unique hair band!

In this cool catalase and hydrogen peroxide experiment, kids put a potato in a jar of hydrogen peroxide to see how catalase acts as an enzyme.

Kids make an electromagnet in this electromagnetic induction experiment to learn about induction, current, and the right-hand rule.

How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.

This science fair project investigates which of two learning modes most commonly used in school, visual and auditory, is better for information retention.

DIY gift tags make any holiday gift more special. Make these DIY gift tags with your child.

Here's a fun Fourth of July craft that will delight kids of many ages.

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.

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.

Kids use applied math to build and test a parabolic mirror solar hot dog cooker in this cool engineering science fair project idea for middle school.

This activity teaches your third grader how to make a paper cut-out still life, in true Matisse-style.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.

Learn about our response to scents that existed in our environment over evolutionary time and consider why scents might affect our mood state.

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

Practicing letters and words by writing them out is all well and good, but spelling out your practice words with old puzzle pieces is a lot more fun!

Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!

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