Science Activities : Page 4

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.

Science fair project which identifies the most effective insulator that you could use to make a winter coat by comparing how well cloth and cotton trap heat.

Make sourdough bread...and learn some colonial history and modern science in the process!

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

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

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!

This science fair project idea investigates how magnetism can defy the force of gravity.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

Here's an experiment that will have your child experimenting with cake ingredients to learn about the chemical reactions that happen when a cake's in the oven.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Kids will explore the corrosiveness of soda in this cool science fair project by leaving pennies submerged in soda overnight.

What's the quickest way to separate salt and pepper? Let static electricity do the work! Your child will be fascinated by this simple experiment.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

In this science fair project, kids will be able to see where germs reside on their hands while gaining insight into the benefits of thorough hand washing.

Research history of programming language. Design a new or improved programming language. Create a display that illustrates the features and improvements.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

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

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.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Science fair project the demonstrates Newton's Third Law using a milk carton filled with water.

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

This bread mold experiment will help your child learn about mold, and he'll develop important hypothesis-making and experiment-designing skills.