This science fair project idea discovers the effect of (high) heat on animal cells.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

Learn how to convert gravitational potential energy into mechanical energy in this fun science fair project idea.

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

In this science fair project, students create their own miniature salt flats at home.

Wreath ornaments decorate your Christmas tree and act as a fun sensory craft for preschoolers. Make wreath ornaments with your child this holiday season.

I scream, you scream, we all scream for homemade spearmint ice cream!

What is it about a Slinky that causes it to walk down the steps? This simple experiment is a perfect illustration of both gravity and momentum.

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

Compare the amount of ozone in various locations with this science fair project that will have your kid create her own ozone strips!

This easy project for little hands uses mushroom spores to make an imprint of the mushroom, and the result is very beautiful.

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

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

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

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

Reinforce your child’s understanding of the alphabet by helping them construct all of the letters using pipe cleaners.

This science fair project idea investigates how different disinfectants work in killing germs.

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

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

Challenge your young dinosaur lover to examine dinosaur footprints and then create their own dinosaur fossil in this hands-on activity.

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.

Transform your uncomfortable wooden shoes into charming mini planters!

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

This science fair project idea examines which is the best way to get rid of water stains (stains caused by just water) on fabric.

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.