Create a self-portrait from natural materials in this collage craft activity!

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

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.

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

Beetles come in many shapes and colors. Here's how your second grade child can create his own beetles to paint and play with!

Discover whether cold or hot water from the faucet will boil faster on the stove.

This second grade arts and crafts activity is all about caterpillars emerging from their cocoons as butterflies.

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

In this science fair project, students use the streak test to tell minerals apart from each other.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

This science activity will help your student explore the changes that occur to transform an egg from raw to soft to hard-boiled.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

Is it a square or a circle? See if you can trick your friends with this zany science project!

Test whether plants can grow without sunlight and water.

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

This science fair project idea demonstrates that plants give off water.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

The project investigates how water and movement affects erosion.