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

Use a dichotomous key to identify plants or animals.

Students identify variables that affect the duration of high school romances and analyze data to predict the success or failure of ongoing relationships.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

In this challenge, students are tasked with creating a car that can be powered by a balloon!

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Study the physical and chemical changes that make hair curl or straighten. Study ingredients, function of chemicals like thioglycolic acid.

In this fun activity, your child will create their very own solar oven to bake s'mores!

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

Examine the impact of insecticides on plant growth.

In this investigation, three different juices are tested to determine which juice contains the greatest amount of vitamin C.

This experiment determines the distribution of darts around a bulls eye to simulate the probability of an electron's location in its own cloud of electrons.

This experiment demonstrates the conservation and transfer of energy using a marble rolling over sandpaper.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

This science research project challenges students to think of more effective lobster farming methods.

This experiment will explore if a randomly iterated algorithm will result in a pattern.

This science fair project idea explores if people with cool skin tones prefer cool colors and people with warm skin tones prefer warm colors.

The concept of metamorphosis is fascinating to children of all ages. Help your child's creativity take flight as she makes her very own butterfly life cycle.

How do organic materials become soil? This science experiment measures what materials biodegrade.

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

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

Monitor the impact learning how to play chess has an academic performance. Divide subjects into two groups compare GPA

In this science fair project, young children notice and track changes in trees throughout the year.

Explore which teeth-whitening products work best - Whitestrips or Whitetrays.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.