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

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!

Let your young scientist explore a brave new world of sound with an experiment that just requires a handful of common household items.

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.

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

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 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!

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!

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

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!

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

Help your child plant a "tea garden": a garden made of herbs for making teas.

Take advantage of the fact that ink and water don't mix and introduce your kid to suminagashi, a Japanese form of art.

Teach your creative second grader about proportions, animals, and proper cutting methods with cucumber carving.

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

Slip some science into storm watching with a homemade rain gauge!

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

Jazz up your patio or backyard with hip and quirky planters made from simple Mason jars.

Help your child create a magical miniature garden in the most unlikely of places: a recycled plastic bottle!

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.