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

This simple experiment serves as an introduction to the greenhouse effect.

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.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.