Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

This science fair project idea determines the most effective method of preserving food.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.

This experiment determines the distribution of darts around a bulls eye to simulate the probability of an electron's location in its own cloud of electrons.

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

This science fair project idea investigates which objects float and sink in honey, water, and oil.

Science fair project that examines search engine optimization, internet search trends using a statistical study of searched keywords.

This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.

How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Science fair project that determines the correlation between wind direction and subsequent weather patterns.

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

Science fair project idea examines what is remembered from high school education. Formulate and administer high school curriculum tests to adults over 21.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

Check out this cool and free middle school science fair project idea on how to make a solar oven.

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.

In this fun activity, your child will create their very own solar oven to bake s'mores!

2011 VIRTUAL SCIENCE FAIR ENTRY: The objective of this science fair project is to develop a microcontroller and circuit that can conduct electricity.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

This science fair experiment examines the relationship between gender, age, and smiling.