This prime number game is the perfect way to get to know prime numbers. Deal the cards and flip them over. When players a prime number they call out, "Prime!"

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

Slime mold is no longer classified as fungi! So what is it? In this cool science fair project, learn how to grow slime mold and explore its behavior.

Reflect on how fast your child has grown this past year with this ruler frame craft, perfect for gift-giving!

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

Get your child thinking about time with this art project, where you'll create a fun book on his daily routine.

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.

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

Here's a fun activity that will have your child teaching you for once, while you find out exactly what she is learning in school.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

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

Make edible amber fossils with your second grader to explore the fascinating world of science!

Protozoa and ciliate and amoeba, oh my! The objective of this science fair project is for students to use a microscope and identify microscopic life.

Here are three easy, budget-friendly ways to preserve your child's work and precious memories without filling up the attic.

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.