Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

Make a backbone model to explore human anatomy and life science.

This experiment examines if space objects become round after reaching a certain mass.

Do you hate to waste energy? In this experiment, you will design a machine that is powered by the process known as energy transformation.

This project concerns activity happening millions of miles away, on the sun.

This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

Science fair project that determines which types of clouds are best at blocking harmful UV radiation.

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

This science project examines the thermal properties of several major greenhouse gases.

This science project researches the correlation between barometric pressure and wind velocity.

Explore whether pianists have the tendency to type faster than non-pianists.

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

In this fun experiment, we'll find out how color affects heat absorption!

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

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

Discover whether eating certain foods will make you smell (not only bad breath) but through skin cells.

You don't need to head to the Arctic to experiment with life in an igloo. Learners can build their own ice igloo at home from water and empty milk containers.

This science fair project idea explores which kinds of earplugs are the most effective.

Design a livable building that functions without electricity. Consider necessities, comforts and entertainment. Build a scale model of your design.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

How do the phases of the Moon and gravity cause spring tides and neap tides? Does the Sun play a role in the tides? Figure it out in this fun science project!

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

Science fair project that demonstrates the principle of conservation of mass by conducting a chemical reaction inside a sealed Ziploc bag.

The project researches how lubricants affect the mechanical advantage of a pulley.

This homemade parachute toy is incredibly easy to build. Plus, it gives kids an excuse to investigate and experiment...the backbone of kindergarten science.

Are you able to endure long periods of exercise? Find out if snorers can exercise longer than non-snorers.

How is NASA able to launch something into orbit around the Earth? Learn about the relationship between gravity, speed, and orbit in space in this cool project!