If your child aspires to be the next Frank Lloyd Wright, we've got some tips on building sand castles that last.

This activity works well with a group or just with a parent and child, and it can make a great party game since it's both fun and inexpensive.

In this experiment you will replicate the mummification process by making a hot dog mummy.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

Demonstrate the properties of pressure and surface tension to explain how water can stay inside an upside down glass using cardboard.

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

Help your curious third grader construct a dazzling spinning wheel that will teach him about the science behind colors while providing some silly entertainment!

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

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.

An hour glass, also known as a sand clock, keeps time. In this activity, your child will make her own sand clock and measure the time it keeps.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

Help your young learner discover why the insects that a spider eats stick to its web but the spider doesn't.

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!