Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

Your fourth grader will be astonished to discover the significance and intricacies of his spine as he builds a model of a human vertebral column.

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

Study science with your first grader in this arts and crafts activity that models the reason why fall leaves change color with some paint and crayons.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

Help young learners discover why catÃs eyes glow in the dark with this simple experiment

Want to help make studying the nervous system a little more fun? This thinking cap is a great way to learn external human brain anatomy.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Help your child learn about animal classification with this fun and delicious activity.

Make edible amber fossils with your second grader to explore the fascinating world of science!

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