In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

This science fair project idea investigates the difference in reaction times between boys and girls.

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.

Discover flight initiation distance as you play around in the park with this fun bird watching project!

In this experiment we will be determining whether birds prefer certain colors of seed.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

Help your curious third grader construct a dazzling spinning wheel that will teach him about the science behind colors while providing some silly entertainment!

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

Learn all about balance and motion as your child designs a corn maze!

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

This science activity will help your student explore the changes that occur to transform an egg from raw to soft to hard-boiled.

This science experiment has students test whether a snail moves faster on concrete or dirt.

This science fair project will help students learn about non-vascular plants, such as mosses.

This surprisingly good glue recipe comes from common kitchen items.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

This science fair project teaches students about wilting and browning of salad greens.

Do different types of oil mix or stack? Find out in this science fair project idea!

This science fair project idea explores whether talking to a plant will help it grow.

In this science project, the center of gravity is explored.

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

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

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.