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

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!