This science fair project idea investigates how color affects temperature.

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

This science fair project idea experiments with spinning color wheels and optical illusions.

Take a closer look at the soil that surrounds us, and give your child a lesson in Geology 101!

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

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.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

Make a spring collage with your child to get them outside and those creative juices flowing!

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.