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Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

Start your toy engines -- this is going to be a fast and friction-filled race!

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

This activity is a fun challenge for students who have just started learning to program educational robots.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

In this science fair experiment about recycling, demonstrate how the wax from a candle can be reused to make another candle.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

This experiment will explore if and where fractals can be found in the natural world.

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

This science fair project idea investigates whether rocks containing geodes can be determined from the outside.

In this open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for “something that will improve the school.”

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

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

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

The goal of this science fair project is to attempt to build a perpetual motion machine and analyze the Laws of Thermodynamics.

Construct and experiment with a periscope using reflected light rays to gather an image.

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.