Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.

Slime mold is no longer classified as fungi! So what is it? In this cool science fair project, learn how to grow slime mold and explore its behavior.

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

In this activity, your kid has your permission to get his socks nice and filthy. In fact, it's a necessity, because those socks are going to make a garden.

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

Hunt for natureâs treasure, the many different products made by trees!

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

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

The project researches how lubricants affect the mechanical advantage of a pulley.

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

This science fair project idea compares the cuteness reaction between genders.

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

Want to give your teen some insight into the scientific method and get the house cleaned? This activity promises both!

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

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

This experiment explores whether music affects the growth of bacteria and could help figure out better ways to process sewage and other microbe-assisted duties.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

Check out this fun science fair project idea to explore the process of diffusion in a cell and learn the difference between osmosis and diffusion.

Help young learners discover why catÃs eyes glow in the dark with this simple experiment

Learn about where colors come from and how light absorption works in this fun experiment! All you need is a flashlight, construction paper, and cellophane!

In this experiment you will use plastic and magnets to test your local soil composition.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

This science fair project determines whether the types of plants growing in a Pacific Northwest rain forest environment are influenced by the soil acidity.

Free science fair project idea examining how different types of water affect plant germination and growth.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

This experiment will determine how different kinds of light affects the strength of bakerâs yeast.