Want to give your teen some insight into the scientific method and get the house cleaned? This activity promises both!

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

This science fair project idea explores the different properties & interactions of sugar molecules.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

This science fair project determines if the allelopathic chemical produced by the black walnut tree biodegrades immediately or persists over several days.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

This project examines whether sugar substitutes are as sweet as real sugar.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

Learn about our response to scents that existed in our environment over evolutionary time and consider why scents might affect our mood state.

This project examines various algorithms to determine the ideal algorithm for a strategy game.

This experiment evaluates whether frequent texters have better finger dexterity compared to people that rarely use text messaging.

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.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

This experiment uses Rosenberg's Self Esteem Scale to evaluate if there is a correlation between family size and self esteem.

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Discover which fabrics shrink the most in the wash and why.

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.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.