How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

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.

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

Use sticks and stones to create create an outdoor version of tic-tac-toe!

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

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

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

Do this activity to help your kids see how seeds contain "baby" versions of big plant stems, roots, and leaves.

Kids grow sunflower greens from seeds for a hands-on gardening experience in this kindergarten life science activity.