What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.

This study observes plants, insects and an animal living in proximity to a known source of EMF.

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

Use an Elihu Thomson apparatus, also known as a ring launcher, to learn about electromagnetism concepts and the properties of various metals.

This first grade science activity is great for winter! Your child will grow and observe her own amaryllis bulb, keeping a journal of her scientific findings.

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

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

If it's Easter, it must be time for egg hunts. But we have to admit, most kids would rather take a bite out of a yummy cupcake than a hard-boiled egg.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

This Christmas plate features your child's favorite holiday things through drawings. Make a Christmas plate with your child this holiday season.

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

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.

Want a fun way to teach your kid to tell time? Making a plate clock is a great way for him to learn how to tell time in a way he'll actually find exciting.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

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

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

A food groups plate shows your child what category her foods belong in. Make a food groups plate with your child before dinnertime.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

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!

Do you think heat can affect a plant's growth rate?

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

This project examines the affect of temperature on viscosity and surface tension of different liquids.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.