This project examines the concentration of dissolved oxygen in water, with and without oil.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

Let your young adventurer go bug hunting in the great outdoors with their very own bug net!

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

With some cookie dough and ordinary household objects, let your kindergartener explore how fossil imprints 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.

Satisfy your sweet tooth with this easy summer activity! Make homemade ice cream and let your child practice his science skills.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Magic, science, or household cleanser? Let your second grader decide with this practical, nontoxic chemistry experiment with acids and bases.

What's the quickest way to separate salt and pepper? Let static electricity do the work! Your child will be fascinated by this simple experiment.

What's cooler than an explosion? Not much! This simple science experiment lets kids build their own pop rocket. So put on your safety goggles and let her rip.

If your science savy third grader is up for a challenge, let her bend light with a casserole dish!

Blanket forts are a kid classic! Let your child create a âfortress of solitudeâ on his own for reading, telling scary stories or for cozy cocooning.

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Make your own helicopter using a paper clip and a sheet of paper. Hold the spinner up in the air, let it go, and watch it spin gracefully to the ground.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Show your child the solar system and let them explore the stars and space by creating a painting. It's a fun and easy way capture your child's imagination.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Science fair project that demonstrates how stalagmites and stalactites are formed.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

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

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!