In this fun activity, kids practice measurement and boost fine motor skills as they learn all about how fossils form and even make a few of their own!

This plaster fossil activity is a fun supplement to preschool science. Use plaster to make imprints of your child's handprints, footprints and other objects!

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.