Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

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

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.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.