Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

Explore the concept of receptive fields and why different parts of our body have different levels of sensitivity.

This project examines the phenomenon of using a mirror to trick a person's brain into experiencing sensations in body parts not actually affected.

Children learn the six parts of a plant...but do they really understand? Try this plant-themed meal plan to bring school science into the home.

Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

Research and understand basic computer science. Build a simple computer, following instructions found online. Design a new or improved feature.

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

Want to help make studying the nervous system a little more fun? This thinking cap is a great way to learn external human brain anatomy.

Here's a science activity to help your child investigate how seeds are designed to travel.

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

Evaluate gender differences in processing visual information.

With this activity, not only will you be experimenting with giving accurate information, you'll also teach your child how to write good scientific procedures.

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

This science fair project idea examines the reason boats are shaped and engineered.

In this art project, budding entomologists will create a larger than life, moveable puppet version of a praying mantis.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

Research basic components of vacuum cleaners, consult vacuum cleaner manufacturers for advice. Design vacuum with attachments that change automatically.

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

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

This activity will introduce your child to the four different components of blood and give him a fun way to visualize its properties.

Try hammering some plants with your kids to teach them a valuable lesson in flower science while making beautiful artwork in the process!

What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

This experiment will use computers to examine how the famous Mandelbrot set can be manipulated in fractals.

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.