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

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

This activity will introduce your child to the four different components of blood and give him a fun way to visualize its properties.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

Cherries usually burst with flavor, but in this science experiment they burst with osmotic pressure. This science activity will blow your curious kid's mind!

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.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

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 first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

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.

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

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.

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.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

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

Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.