This science fair project teaches students about wilting and browning of salad greens.

Examine spreadsheet functions and design a new way to utilize spreadsheets. Analyze a spreadsheet program to familiarize yourself with its capabilities.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

In this art project, budding entomologists will create a larger than life, moveable puppet version of a praying mantis.

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

A homemade lava lamp gives any room a retro flair. Find out how to make a homemade lava lamp, and learn some science too, with this educational activity.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

Check out this hot project idea to culture bacteria and determine if the claims about the anti-bacterial properties of curry and cinnamon are true.

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

Check out this cool science fair project idea to learn why it is important for kids to eat healthy foods like fresh fruits and vegetables.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

Plant a mini herb garden and teach your child about science and nature.

Use sticks and stones to create create an outdoor version of tic-tac-toe!

This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce.

Here's how you and your teen can stage your own formal debateâbeyond arguing why chores are unethical! Formal debates improve teens' critical thinking skills.

In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

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

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

If you're looking for something to keep your kid busy on a warm day, and give him some writing practice in the process, bring on the mud!

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

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

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.

This science fair project studies whether DSLR and Point-and-Shoot cameras work the same way under all conditions.

The project compares three different methods of testing turbidity in water: the secchi disk, spectrophotometer, and turbidity test kit.

Science fair project which identifies the most effective insulator that you could use to make a winter coat by comparing how well cloth and cotton trap heat.