Find out whether packaged seeds actually do expire in this new science fair project idea.

Look at people's face shape. Do you think their face shape affects your perception of kindness? Find out more in this science fair project idea!

This science project allows students to study the psychology of happiness.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

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

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.

This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.

This experiment investigates whether the psychological phenomenon of the halo effect can be used to explain people's perceptions of others.

Science fair project that illustrates the properties of black holes in space.

In this activity your child will create their very own marble maze!

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

Investigate the different ways in which objects and organisms can be classified, create your own. then have volunteers classify using their own systems.

Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?

This science fair project idea determines how your body responds to allergies.

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

Science fair project that examines search engine optimization, internet search trends using a statistical study of searched keywords.

Make homemade lemonade in a baggie with your preschooler with this fun and easy recipe.

Science fair project that helps visualize how the human brain functions by constructing a model of a brain.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

This science project has students study the idea of human beauty.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

This experiment explores how listening in to a one-sided conversation affects concentration.

Show your middle schooler how a quick whirl of spinach in the blender will reveal the cobwebby "stuff"--or DNA--of life!

Research history of programming language. Design a new or improved programming language. Create a display that illustrates the features and improvements.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.