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.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

Can cells be frozen? This science fair project provides information to answer this question.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

This science fair project idea discovers the effect of (high) heat on animal cells.

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Review fractions with your budding mathematician when you play this fun, educational math board game.

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

Help your kindergartener learn to manage a telephone with this homemade keyboard that also helps kids practice letters and numbers.

In this activity, students build a house of sticks, just like the second little pig in the classic story, The Three Little Pigs. Then, they program an educational robot to push down the house, much like the wolf who “blows the house down.”

This science fair project idea tests the effect of heat- at varying temperatures- on the viability of biological enzymes.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

In this hands-on craft project, kids will make an analog clock of their own, and then use it to learn how to tell time.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Cornucopia still life painting is a great activity for your young artist to look at light and shadow, textures and composition in creating art at Thanksgiving!

Making food sculptures boosts creativity, and just might help your picky eater branch out!

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Play a game of "restaurant" to reinforce real-world applications of counting and using money.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

Reuse old cardboard boxes and popsicle sticks to create a miniature sled that is perfect for pretend play with dolls or action figures.

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

Your kindergartener will learn basic math concepts and create a beautiful keepsake with this African flag reference book.

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.