Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.

This science fair project idea teaches kids the different functions of a leaf.

The objective of this science fair project is to observe the properties of friction and apply this knowledge to search for a near-frictionless surface.

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

Check out this mind-blowing experiment in which a hard-boiled egg will fit through an impossibly small opening with the help of only a few matches!

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

Bring the fun of gardening indoors! By stuffing a simple pair of pantyhose with a few grass seeds on top, your child can grow her very own plant pet.

Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

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

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

Challenge your young dinosaur lover to examine dinosaur footprints and then create their own dinosaur fossil in this hands-on activity.

Consult astronomers for opinions and advice. Devise a mathematical argument regarding the probability of other planets supporting extra-terrestrial life.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

This experiment explores whether music affects the growth of bacteria and could help figure out better ways to process sewage and other microbe-assisted duties.

Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.

Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

In this experiment, students create music with subliminal messaging to try to influence people's decision-making.

Research overview of architecural acoustics. Design and build a whispering wall from wood or plastic. Test which materials work best.

This science fair project idea determines which colors are more difficult to read at a distance.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

This experiment will explore whether adding different substances to a gel affects its strength.

Research hemispheric brain dominance in order to determine if you have a dominant side. Test foot, ear dominance. Record observations.

This science fair project idea studies the differences in gender perception between people.

Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.