In this cool elementary school science fair project idea make a model to learn what happens to the Earth's surface when ice moves over land.

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

You don't need to head to the Arctic to experiment with life in an igloo. Learners can build their own ice igloo at home from water and empty milk containers.

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

Research active ingredients in anti-aging creams. Test skin creams on volunteers, document the effectiveness of the creams with before an after photographs.

Compare different remedies for cooling the mouth after eating spicy food.

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

Examine the effect of pressure on carbonation in soda.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

In this fun science fair project idea, kids will experiment with various methods in order to discover the fastest way to cool a soda.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

Test the placebo effect in different groups of people.

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

Evaluate the efficacy of different pain management techniques.

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.

Science fair project that examines condensation and the conditions needed in order for dew to form.

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

The actual factors affecting friction may surprise you! Learn about the coefficient of friction and put some trigonometry into practice in this science project.

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

Did you know magnifying glasses are magic? This hands-on activity has kids using magnifying glasses to engage with the world around them and look close to examine what they find.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

In this project children practice the scientific method while playing with puffy paint.

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

How powerful is the reaction between baking soda and vinegar? Find out here!

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

This experiment evaluates whether a personâs dominant hand is more sensitive than their non-dominant hand.