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Showing Results for stem activities

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.

Halloween STEM Building Challenge

Learn all about balance and motion as your child designs a corn maze!

Corn Maze STEM Challenge

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

Can New Plants Be Made Without Seeds?

What is vegetative reproduction? Find out how you can clone plants and regrow cabbage from a stem in this cool experiment!

Regrow Cabbage: Vegetative Reproduction and Cloning Plants

Observe which kind of fresh long-stemmed flower will last the longest after being picked.

Which Stemmed Flower Lasts The Longest In Water after picked? 

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

Measuring Sugar in Fruit Using a Refractometer

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

Make Scented Pumpkins

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

Water Transport in Plants

This science fair project idea determines which flower lasts the longest.

Lasting Blooms: Which Cut Flower Lasts the Longest?

This science project is to discover which Black Walnut tree tissue contains the most concentrated amount of Juglone, a substance that works like an herbicide.

Which Part of the Walnut Tree Contains the Greatest Concentration of Allelopathic Substances?

This science fair project explores how osmotic pressure forces water through the root up into the plant.

How Does Water Travel Up the Root of a Plant?

This two-ingredient dough, sometimes called "moon sand,"  is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Two-Ingredient Sensory Dough

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

Make a Sensory Cloud

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

How do Plants Absorb Water?

This project examines which type of dance burns the most calories.

What Type of Dance Burns the Most Calories?

In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.

Pruning Tomato Plants

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

How to Prevent Erosion

Check out this fun high school science fair project idea to identify features of a mushroom and learn how do humans use fungi to their benefit?

Mushroom Anatomy

This science fair project idea focuses on the production of oxygen by plants during the photosynthesis process.

What are the Effects of Light Intensity on the Rate of Photosynthesis and Oxygen Production in Plants?

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

The Passing of Time

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

Paint with Ice

Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?

Back to Basics

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

Who can Jump the Highest?

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

Have a Magnet Marathon!

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

What a Drag!

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

What is Plant Transpiration?

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

The Science Behind Keeping Flowers Fresh

Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.

Exercise and Memory

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold? 

This science fair project researches the most effective method to cut an onion and stay tear-free.

How to Cut an Onion Without Crying

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