Learners hypothesize about and experiment with soil erosion in this hands-on activity.

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

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

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

In this cool catalase and hydrogen peroxide experiment, kids put a potato in a jar of hydrogen peroxide to see how catalase acts as an enzyme.

This simple experiment serves as an introduction to the greenhouse effect.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

This science experiment tests if dog saliva can really help heal wounds.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

This science fair project idea identifies trees using a dichotomous key.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

Take advantage of the fact that ink and water don't mix and introduce your kid to suminagashi, a Japanese form of art.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

In this design challenge, your child will make a bottle rocket using typical household items.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

In this design challenge, your child will create a parachute for a small toy using typical household items.

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

Have your child kick off their summer vacation by making a miniature water slide!

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.