This science fair project idea examines which type of insulation holds in the most heat.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

This science experiment tests if dog saliva can really help heal wounds.

This science fair project idea examines whether people can decode scrambled messages.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

This science fair project idea investigates if fats add to the flavor of food.

Science fair project the demonstrates Newton's Third Law using a milk carton filled with water.

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

This science fair project idea determines what household items are good conductors of electricity.

Here's a pressed leaf card project that puts science and writing together for your second grader.

Help your kindergarten science maven explore the water cycle without getting everything wet.

Science fair project that explores the variety of webs that spiders weave and collect specimens for identification.

Here's a science activity to help your child investigate how seeds are designed to travel.

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

This science fair project idea investigates how different disinfectants work in killing germs.

This science fair project investigates what type of cookie sheet bakes the best cookies.

Do males really prefer listening to male than female singers? Find out when exploring this science fair project!

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

This science fair project idea determines effective strategies to help students stay awake and attentive.

Try hammering some plants with your kids to teach them a valuable lesson in flower science while making beautiful artwork in the process!

Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.

This science fair project idea explores how water and ice can change the form of rocks.

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

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

This is a quick, easy science fair project that conveys the idea of density to upper elementary students.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

This interactive project invites science fair-goers to participate in examination and recording to demonstrate the importance of firsthand observation.

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.