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.

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

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.

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

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

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

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.

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

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

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.

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

Which do you prefer: real or artificial? Try this sweet little taste experiment to help your kids develop a better awareness of the food they consume.

The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

Try hammering some plants with your kids to teach them a valuable lesson in flower science while making beautiful artwork in the process!