Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

What is vegetative reproduction? Find out how you can clone plants and regrow cabbage from a stem in this cool experiment!

Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

This science fair project idea determines whether the diet and taste preferences of humans relate to their personality.

This project examines whether playing music during class helps students learn or if it distracts students from learning.

Boiling water in a paper cup is possible because of convection and the thermal properties of water and paper. Learn how with this fun science fair project idea.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

This science fair project idea determines if the color of light affects the growth of plants.

This project analyzes people's emotional responses to images in painting vs similar images in photographs.

Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!

Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

Use a dichotomous key to identify plants or animals.

Determine the growth rates of different types of human hair. Ask volunteers to not cut their hair until the end of experiment. Measure hair length.

Research history of programming language. Design a new or improved programming language. Create a display that illustrates the features and improvements.

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

Determine whether the relationship between a personâs armspan and height are genetic.

Demonstrate and describe acid-base reactions of baking soda and baking powder by making pancakes.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

This experiment will test whether people are better auditory or visual learners and if there is a link between gender and either of these learning types.

Check out this cool science fair idea on why hard fruits become soft and learn how to compare the sugar content between ripe and unripe fruits.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Explore which teeth-whitening products work best - Whitestrips or Whitetrays.