Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Determine whether the relationship between a personâs armspan and height are genetic.

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

Who knew that nature could get so crafty? Show your kindergartener how to collect and morph pinecones into a whole team of personalized pinecone people.

Introduce your child to science with something they see everyday--their shadow!

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

Demonstrate the relationship between mass, volume and density. Measure displaced water, and weigh object to calculate mass and density.

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

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

This project will explore whether test subjects, deprived of points of reference, will, in attempting to walk a straight course, walk in circles.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

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

Science fair project that uses distillation to convert salt water into fresh water.

Your mission, if you choose to accept it, is to construct a parachute that will deliver an egg safely to the ground. Good luck!

This experiment explores the question of whether age and/or gender play a role in people's ability to remember dreams.

This science fair project idea investigates how the shape of an object affects drag.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.

This fun and crafty activity is easy enough for your child to lend a helping hand and makes a great indoor or outdoor game.