If you have seeds at home, try this activity to help kids learn what a seed needs to grow. Students will create experimental conditions in terrariums to study what plants need to live. They will learn about the importance of the...

Hunkin's Experiments is a group of simple cartoon illustrations of scientific principles. Some would work well in the classroom, but others have little value beyond entertaining students. All of the projects are easy to do. This group of...

A good explanation of the elements of a good science fair report written by a high school science teacher. Details are given step by step on stating the hypothesis, explaining the experimental procedure, presenting the data attained, and...

[Free Registration/Login may be required to access all resource tools.] This study guide summarizes key points about the role of observations and experiments in scientific investigation. Includes a few questions to check for understanding.

Use this site to learn how animals use hibernation, adaptation, and migration to overcome the difficulties of winter.