Wild-type and GAPDH mutant Caenorhabditis elegans were used as an example of how glucose or sugar affects the lifespan of humans.

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Here's an investigative activity in which your child will discover real-world names and uses for sugar and find out how it is hidden in many different foods.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

This slightly messy, but tons-of-fun tactile activity will cement the idea of the land and water as pictured on maps in your young learner's mind.

Teach your preschooler some physics that she can relate to with this fun and simple activity!

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

Learn about the field of psychophysics and to learn about "Just Noticeable Differences."

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

Learn about how we localize objects and beings in space through sound and about monaural auditory mechanisms and binaural auditory mechanisms.

This tactile activity helps kindergarteners learn about texture.

Learn about the factors that influence group conformity.

Learn about nature by making your own mini moss garden.

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.

This science fair project idea examines various dead zones and investigates the cause and how it can be fixed.

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

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

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

Plant a mini herb garden and teach your child about science and nature.

What is biodiversity? Kids will study different areas of their backyards to see which is the most diverse to learn about biodiversity and random sampling.

Learn all about balance and motion as your child designs a corn maze!

Help your child learn about animal classification with this fun and delicious activity.

An home science experiment for older students that teaches about the science behind heat.

This project is about after-images and what possibly affects them.

Use pepper and soap to discover some fun facts about the properties of water.

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