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

Children use their design thinking skills and powers of observation to create and construct a bird nest.

Make a kindergarten "discovery table" that reinforces both science and writing skills. Here's how:

Nature is the greatest teacher, and you can help facilitate the lesson! Here's how to create a supply backpack to get your kid ready for science action!

Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!

Build a bird feeder science craft that brings birds to your yard, and a smile to the whole family's face.

Your child can help your family pet take a breather, and help herself relax, too, with this soothing activity.

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

In this project, a basketball containing different psi is dropped to see how well it bounces.

What better way to nurture your child's imagination than by making a fairy house out of materials found in nature!

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

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

Help your child create a magical miniature garden in the most unlikely of places: a recycled plastic bottle!

This activity is a great way to teach kids that, to find examples of science in action, they donât need to look any further than their own backyard.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Plant a mini herb garden and teach your child about science and nature.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!