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Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.

Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!

It's food. It's Thanksgiving tradition. And guess what: Cranberry Sauce is also science! Try our simple recipe/experiment.

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.

In celebration of Earth Day, help your fifth grader write a poem from the Earth to its inhabitants.

Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.

Help your kindergarten science maven explore the water cycle without getting everything wet.

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

Teach your child how butter is created by shaking up cream the old-fashioned way.

Some fossils have been been preserved for billions of years! Help your kid understand how fossils are created and preserved with this crafty project.

This experiment tests which gender is better at catching how a magician performs his tricks.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

Make sourdough bread...and learn some colonial history and modern science in the process!

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

This science fair project idea explores the different properties & interactions of sugar molecules.

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.