In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

Discover which battery composition (type) lasts the longest.

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

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

In this science fair project, students will learn how to calculate the formula for the thermal decomposition of potassium chlorate.

This activity is a great way to teach kids that, to find examples of science in action, they donât need to look any further than their own backyard.

Design and build an invention inspired by Rube Goldberg's designs. Build your invention. Test the machine, write a detailed report.

Explore the neural and mental mechanisms at play in mental imagery.

This project examines which type of dance burns the most calories.

This science fair project idea examines the differences between bottle water, filtered water, and tap water.

Check out this fun science project idea to get a better understanding of unstable isotopes and the process of radioactive decay of isotopes through modeling.

This science fair project idea discovers the average time it takes for a person to remember something completely.

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

In this investigation, an oil spill is simulated in a jar to observe the damage that oil spills have on the ocean and ocean life.

This science fair project idea explores whether certain physical and mental traits run in the family.

Demonstrate how to tell the age of an egg without having to crack it open.

This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.

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

Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.

This project examines how temperature affects the volume of gas in balloons.

This project explores how well couples convey complex emotions such as envy and pride to one another solely through the sense of touch.

This experiment tests which gender is better at catching how a magician performs his tricks.

Create groups of volunteers based on frequency of playing video games. Compare driving records. Analyze data, interpret findings.

This science fair project idea researches the effects of acid rain on plant growth.

In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."