Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.

Make a periscope with milk cartons and mirrors! This preschool activity is great for playing secret agent and learning simple physics.

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Students will investigate the thermal conductivity of metals by learning how to measure thermal conductivity with this fun and easy science fair project idea.

Kids will love making clouds and learning how to make a water cycle model in this fun science fair project idea that explores evaporation and precipitation.

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.

Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.

Learn about the horizontal and vertical motion of a projectile in this cool physics science fair project idea for advanced middle and high school students.

Help your middle schooler improve his observation skills by playing this simple observation and spatial memorization game.

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

Invite your middle schooler to bungee jump ... with eggs! This experiment will demonstrate Newton's laws of physics in an entertaining way.

Satisfy your kindergartener's fascination of different sounds with this easy science project, where they'll use their ears instead of their eyes to identify sounds!

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

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

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

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

Help your kindergartener expand social studies and science work while creating this lovely bag clip for the holidays.

The weather is a key kindergarten science concept. With this activity your child will learn about wind direction and create a self portrait, too!

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

This project examines what types of objects burn and which burn faster and cleaner.

Here's an arts and crafts activity for preschoolers and pre-kindergarteners: build brick buildings with homemade mud bricks made from dirt and water.

Science fair project that compares leaf pigments of various tree species. Which tree species do you think will have the most pigments and why?

Test your skills as a weather forecaster, and learn some science terms on the way!

Did you ever think you could make colors disappear right before your eyes? This science experiment is just like a magic trick: now you see it, now you don't!

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!

In almost every preschool classroom is a sensory table. Learn how to make one at home!