Have your kid build an ice sculpture in this activity that's so fast, fun, and messy it's the perfect way to demonstrate how much fun experiments can be!

Use sticks and stones to create create an outdoor version of tic-tac-toe!

Take the plunge into handcrafting with this neat and tidy soap recipe. Here's how to create your own personalized soap.

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

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

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

Learn all about balance and motion as your child designs a corn maze!

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

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.

In this middle school activity, your child will learn how to press plants and create her very own herbarium, or plant library! Here's how:

Show your middle schooler how a quick whirl of spinach in the blender will reveal the cobwebby "stuff"--or DNA--of life!

How do mirrors work? What is light, and how does it travel? Explore light and reflection with your preschooler with these simple hands-on experiments.

First graders are learning to think like scientists. What better place to start, then by raising tadpoles? This hands-on activity explores science in action!

Examine whether males or females are more likely to have a higher center of gravity.

Bring back the groovy memories by making shrinky dinks using household materials, while learning about the science of plastics. Here's how to get started:

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

You and your child can create this beautiful butterfly mobile for hanging anywhere in the home (and learn about this magical creature while you're at it).

In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

Reuse and recycle cardboard tubes to make spooky spiders, kooky caterpillars, wacky worms, and more.

Design and build a scale model representing living tree architecture. Then build a full-size version using one or more lives trees, and test your creation.

Create a bee garden to help shelter bees in your area.

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.

Learn whether dark green and leafy veggies tend to have a higher Vitamin C content than lighter green varieties.

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

What do you get when you combine science and fairies? Fairy scientists who make their own potion, of course! This activity promotes critical thinking skills as your child mixes, experiments, and creates their very own fairy potions.

This science fair project ideaexplores whether cooking food destroys potential vitamin levels.

This project examines various algorithms to determine the ideal algorithm for a strategy game.

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.