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.

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

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Find out whether packaged seeds actually do expire in this new science fair project idea.

This science fair project idea is develops new or improved paper making techniques and encourages recycling.

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

This science fair project idea creates cool new colorful fabric pattern designs and experiments with the mixing of colors.

This science fair project idea identifies the properties of soap bubbles and invents a new or improved bubble solution.

The science project fair idea explores the interaction between your nose, mouth, and brain when tasting a new food or drink.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

This science fair project idea compares biodiversity between drops of water.

This science fair project idea investigates whether plants can survive being frozen.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

Challenge your learner to design and build a city of their own in this creative engineering activity.

This science fair experiment idea's objective is to understand the general concept of an acid and a base.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

This science fair project examines how seeds hitchhike on animals and clothing.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

Soil and energy don't go together, right? That would be as bizarre as a pairing of peanut butter and marshmallows! Well, actually...

The project determines which laundry detergent is best for cleaning clothes.