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There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

Teach your fifth grader the ancient Japanese art of origami with this incredible origami balloon that uses just one piece of paper!

Making gift bags for a Halloween party or tricker-treaters is a great way for your child to learn a bit about geometry and origami!

In honor of Black History Month, this activity encourages your child to focus on African American inventors, and do a little inventing of his own.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.

It's not always bad to think negatively -- step into the creative and unique world of negative space drawing!

Give your kid the opportunity to experiment with color combinations, and how the tape is applied as they make special cards for friends and family.

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

Baked rather than fried, these sweet potato fries are a healthier alternative to classic French fries.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

Cook up a batch of monster blood this Halloween to add gory details to vampires, zombies, werewolves and more.

This science fair project idea produces sounds by creating vibrations using different objects.

To celebrate black history month, use this matching quiz to help your kid demonstrate their knowledge of famous African-Americans.

Is your fifth grader trying overnight camp this summer? If so, prepare your child for writing a letter home with this activity!

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Here's a hands-on activity that helps your child understand the concept of "circumference."