In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

The objective of this science fair project is to investigate salt water density.

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

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

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

In this project, a basketball containing different psi is dropped to see how well it bounces.

This science fair project idea demonstrates that plants give off water.

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.

This science fair project idea investigates how the shape of an object affects drag.

Word color association is just a fancy way to talk about the way we connect colors with words.

In this activity your child will create their very own marble maze!

Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves

This classic children's game demonstrates how sound travels through air vs. through a solid.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

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

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

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

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

This science fair project idea investigates whether air has mass and weight.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

This science fair project idea investigates which objects float and sink in honey, water, and oil.