The objective of this science fair project is to analyze the effects of salinity and temperature on water.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.

This preschool activity uses paint chips to help your child learn about different shades of colors and how to find different colors in nature.

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Have your kid build an ice sculpture in this activity that's so fast, fun, and messy it's the perfect way to demonstrate how much fun experiments can be!

What happens when colored beams of light mix? You might be surprised.

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

With some cookie dough and ordinary household objects, let your kindergartener explore how fossil imprints are made.

This science fair project has kids conduct a blindfolded taste test to determine how smell influences our ability to taste foods.

Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.