Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

In this activity, students will think about the form and function of household objects as they compare and contrast kitchen serving spoons of various sizes and designs.

What better way to celebrate spring than with a fabulous flower party? Pack the day with fun flower activities and treats for a truly springalicious event!

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

Your child will create her own falling snowflakes using white paper and glue them over a tree, so it appears as if they are falling from the sky.

This science fair project examines how seeds hitchhike on animals and clothing.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

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

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

In this science fair project you will make a model of a cell membrane using very simple material.

Help your own young scientist tackle the wonders of static electricity from the comfort of his own home!

Hatch a praying mantis egg case in a homemade habitat with your child's help! This is an amazing experiment in science and nature for kids of any age.

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

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

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

Your child can help your family pet take a breather, and help herself relax, too, with this soothing activity.

This activity is a great way to teach kids that, to find examples of science in action, they donât need to look any further than their own backyard.