Explore the effect of wind speed on the burning rate of a candle.

Your fourth grader will be astonished to discover the significance and intricacies of his spine as he builds a model of a human vertebral column.

This experiment evaluates how a diet that is rich in "mood-enhancing" foods affects the way people feel over several weeks.

This experiment will explore if magnetism has any effect on the regeneration abilities of flatworms.

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."

This experiment tests which gender is better at catching how a magician performs his tricks.

In almost every preschool classroom is a sensory table. Learn how to make one at home!

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

In this activity, students will create a stop motion animation by creating a clay figure and taking a series of digital photographs.

Help your child understand surface tension by showing them how they can create a "skin" on top of water.

This activity is a fun way for your first grader to learn about how veggies help your body while being creative with art and drama. Here's how to get started.

Show your teen how to analyze the nutritional value of her favorite meals. She may be surprised to find out how healthy--or not--her favorite foods are!

Analytical chemists perform chromatography to separate colors into pigments. Test the food coloring used in M&M's and Skittles candy in this fun project!

Which do you prefer: real or artificial? Try this sweet little taste experiment to help your kids develop a better awareness of the food they consume.

Learn about where colors come from and how light absorption works in this fun experiment! All you need is a flashlight, construction paper, and cellophane!

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

This exploration of different types of energy will help young minds appreciate and observe thermal, kinetic, mechanical, and other forms of energy.

Discover the interactions of synthetic dyes and natural dyes on natural and artificially-made fabrics.

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

Build an electroscope, a simple device that measures static electricity, or the freely flowing electrical charges of the atmosphere!

This experiment explores whether music affects the growth of bacteria and could help figure out better ways to process sewage and other microbe-assisted duties.

This experiment will determine how different kinds of light affects the strength of bakerâs yeast.

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

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

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

This experiment will explore whether adding different substances to a gel affects its strength.

Determine whether the application of Febreeze will lower the bacterial count.