What is vegetative reproduction? Find out how you can clone plants and regrow cabbage from a stem in this cool experiment!

Thoroughly research image search engines. Consider possible improvements for visual search engines. Help design better image-matching engines.

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

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.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

The objective of this science project is to determine the length of time for different seeds to germinate.

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.

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.

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

A math project teaches students to use a clinometer to gauge the height of very tall objects like trees & to think of better ways to measure how high they are.

In this science fair project, students evaluate if the phases of the moon affect the way people feel.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

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

This experiment investigates if small changes in your diet can alter your basal body temperature.

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

Explore the role of starches as thickening agents in food, and learn about the chemical properties of starch in the process.

Place mushroom caps on poster board, label samples. Check beneath mushroom caps for "prints" of spores. Record and interpret prints left behind.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

How do the phases of the Moon and gravity cause spring tides and neap tides? Does the Sun play a role in the tides? Figure it out in this fun science project!

Gymnosperms are coniferous trees that reproduces using pine cones to spread seeds. Check out this simple pine cone experiment to learn about the process!

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.