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.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

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

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

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.

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.

This project examines whether more expensive golf balls translate into better results on the golf course.

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

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

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!

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

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

This bread mold experiment will help your child learn about mold, and he'll develop important hypothesis-making and experiment-designing skills.

This project will examine the relationship between wind velocity and direction and the distance a baseball travels.

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.