Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

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

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

This science project idea determines whether cold water boils faster than warm water.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

This science fair project idea deals with the qualities of shade on a sunny day.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

This experiment will explore the best way to create a perfect soft-boiled egg.

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

This project examines the concentration of dissolved oxygen in water, with and without oil.

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

How powerful is the reaction between baking soda and vinegar? Find out here!

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

Can cells be frozen? This science fair project provides information to answer this question.

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

Transform your kitchen table into a winter wonderland with a cookie and cocoa party that looks freshly dusted with snow.

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.