With a background in the physical sciences, Dr. Eric Skousen has produced a stunning account of the creation of the earth from the findings of earth scientists

The outside layer of our planet is an active place. Earth's crust is always growing and changing. But do you know how Earth's crust forms? And what happens when

Discusses the basics of geology, surveys the history of the earth, and describes the development of life on earth

Heinz von Foerster was the inventor of second-order cybernetics, which recognizes the investigator as part of the system he is investigating. The Beginning of H