This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

Science fair project that uses iodine solution to demonstrate how starch is turned into sugar when it is chewed in the mouth.

Learn about the right-hand rule for magnetic force! Use a cathode ray tube in this physics experiment to see a magnetic field's effect on an electron beam.

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

Kids learn about the color rendering index by finding the best lightning for makeup in this fun and original physics science fair project idea.

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

This science fair project examines discover whether different formations of deodorant works better for certain skin types.

Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.

Science fair project which examines the chemical reaction of a candle flame with various gases in order to determine the identity of the gas.

This science fair project investigates which of two learning modes most commonly used in school, visual and auditory, is better for information retention.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

This social science experiment endeavors to determine whether certain types of animals provide greater physical and mental health benefits to their owners.

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Check out this fun science project idea on ecological succession and learn the main difference between primary and secondary succession.

This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Discover which method for odor removal words the best for stifling refrigerator odors.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

This science fair project idea experiments with spinning color wheels and optical illusions.

Determine whether cats have dominant paws. Observe which paw cat uses to reach for treats, feather, and string. Calculate percentage for two paws.

Science fair project which compares the rates of photosynthesis for various light sources. Which type of light will be best for photosynthesis and why?

Explore if planting seeds in a certain direction will affect how fast it germinates.

The objective of this science project is to investigate why NASA has been using aerogel for the Stardust Project for collecting gas and dust from comets.

Compare different remedies for cooling the mouth after eating spicy food.

Science fair project that tests whether cats have a preference for organic food.