First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

You and your child can create this beautiful butterfly mobile for hanging anywhere in the home (and learn about this magical creature while you're at it).

Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.

This activity is a fun way for your first grader to learn about how veggies help your body while being creative with art and drama. Here's how to get started.

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.