The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

Is your child a young ornithologist in the making?

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.