In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Have your little cowpoke design and decorate a vest that's perfect for combating the elements on the harsh Western plains.

Turn wait time in the doctor's office or travel time in the car into fun time with your own version of I Spy.

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.