With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

Help your child celebrate the summer and the sun by making a sandy seascape.

Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

Celebrate April showers with a springtime arts and crafts activity: make sparkly, shiny raindrops with your kid.

In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.

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.

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

Word color association is just a fancy way to talk about the way we connect colors with words.

This adventurous art project will send kids on a scavenger hunt for fall materials they can use in their artwork. This craft also teaches kids about seasons.

Make a spring collage with your child to get them outside and those creative juices flowing!

Get your child outside to observe the clouds, and get a fun exercise in science, writing, and arts and crafts! Here's how.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

Give your science savvy kindergarten a lesson in plant science with this fun carnation experiment.

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

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

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