Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.