Here is a nifty science experiment using Epsom salts to make "frost" appear on a piece of glass.

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

Bring historical figures alive with this fun family activity! Your child will plan a founding fathers feast by researching historical figures.

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

Help your child understand surface tension by showing them how they can create a "skin" on top of water.

In this fun experiment, we'll find out how color affects heat absorption!

This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

Here's a fun at-home activity that will help your child strengthen his ability to work with and interpret data in various forms.

This science fair project idea explores whether color affects a person's emotional state.

In this activity, your child will design their own Best Self Journal to reflect on ways they have been their best each day.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Demonstrate how to tell the age of an egg without having to crack it open.

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

This fun and easy quiz show game will help your fifth grader memorize and study vocabulary from their math, science, social studies, and language arts classes!

Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

Being present is essential for learning, so help your child become more aware of their body and surroundings through an activity called "mindful walking."

This science fair project idea investigates whether plants can survive being frozen.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Find out which kind of bubble wrap fares best when put in impact.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

This science fair project idea experiments with spinning color wheels and optical illusions.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.