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

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.

This science fair project idea identifies clouds as a means of predicting the weather.

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

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.

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

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

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

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

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

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

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

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

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

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

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.