Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

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

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

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.