In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

This optics-based science fair project idea teaches kids about real and virtual images with a mind-bending candle illusion inspired by Pepper's Ghost.

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

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

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

The goal of this science fair project is to demonstrate magnetic forces of attraction and repulsion using a magnet and everyday objects.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

Study the effect of music on blood pressure. Compare blood pressure readings before and after the listening session. Analyze results, write a detailed report.

In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

Research camouflage products and techniques, test quality by timing volunteers. Calculate the average length of time to recognize the subject.

This science fair project idea explores whether the color of surroundings affects human mood.

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

In this project children practice the scientific method while playing with puffy paint.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

This project explores the effectiveness of various common household ingredients in cleaning tarnished and oxidized coins.

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

This science project helps students gain understanding of bioluminescence, the phenomenon that allows fireflies and glow worms to give off light.

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

This basketball project explores the best way to make the perfect shot every time.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.