When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

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

Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

This science fair project demonstrates the "power of conformity".

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

2011 VIRTUAL SCIENCE FAIR ENTRY: The objective of this science fair project is to develop a microcontroller and circuit that can conduct electricity.

In this science project, the center of gravity is explored.

This science fair project collects information on the Internet about yourself and others.

This science project idea determines how people recognize words while reading.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

Looking for a fun earth science project on continental drifts? Check out this fun science fair project idea to explore how Pangaea may have broken up.

Science fair project that teaches you key definitions of molecular science, and how different isotopes of an element affect the relative atomic mass.

This science fair project idea compares the cuteness reaction between genders.

This science fair project determines the quality of a given product.

This science fair project determines which type of physical activity most improves memory.

This science fair project idea examines liquids of different densities.

This science project teaches students to classify different shapes of leaves.

Science fair project that explains and demonstrates the parallax principle.

The objective of this science fair project is to investigate salt water density.

In this science fair project, students evaluate if astrological signs provide clues about people's personalities.

This science fair project teaches students the differences between fruits and vegetables.

This science project challenges high school students to study the linguistic evolution of text messaging.

This science fair project will investigate a type of sustainable development project.