This plaster fossil activity is a fun supplement to preschool science. Use plaster to make imprints of your child's handprints, footprints and other objects!

Make these homemade shell fossils and introduce your child to the wonders of science!

This simple activity is not only fun, it's also a useful way to organize children's closets — and offer kids some autonomy to boot.

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

This crafty activity provides a hands-on way for your child to illustrate how the trees look during each season of the year.