In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

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

Test whether cutting up meats will make it cook faster than just cooking it whole.

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

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.

This experiment investigates if stress alters body temperature.

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

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

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

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

This project examines how temperature affects the volume of gas in balloons.

Making metric conversions is a difficult concept to master. Get in some extra practice by playing this Tic-Tac-Toe game with your learner.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

In this science fair project, students examine how temperature affects sugar transport within a plant.

This pumpkin dessert recipe tastes like pie but looks like a no-bake cookie.

This project explores what happens to a rubber band when it is heated and cooled.

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.

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

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

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

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

Got a kid who loves fashion? Help her develop her own unique style with this tie-dye project using natural dyes.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

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

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

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.