Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

This science project is to discover which Black Walnut tree tissue contains the most concentrated amount of Juglone, a substance that works like an herbicide.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!

By dropping a magnet through a copper tube, kids observe the cool (and bizarre) braking effect produced by the eddy currents predicted by Lenz's law.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

Demonstrate and describe acid-base reactions of baking soda and baking powder by making pancakes.

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

The objective of this science project is to determine whether a sweet tooth is most likely an inherited trait or a learned behavior.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.

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.

Kids learn how fiber optics work with a dramatic total internal reflection experiment using a fish tank, water, and a laser pointer.

Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

Check out this science project idea that will have your kid investigate how dots (also known as pixels) are used to create digital photographs.

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

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

Examine the influence of the phase of the moon on moisture capillarity in garden soil. Measure and record the depth at which water is first detected.

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

Use a dichotomous key to identify plants or animals.

Think about the adaptive utility of an important aspect of our physiology.

This activity will help your child review science concepts, learn new ones, and become familiar with examples of various concepts in science. Plus, it's fun!

Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!

Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.