This edition: Confronting Future Challenges
The planet's surface is being reorganized and reshaped at a scale never before seen. The cause of this change is human activity itself. Not only is the physical landscape changing but so too is the human landscape. PEOPLE, RESOURCES, ENERGY, CAPITAL, and INFORMATION are moving from place to place at an ever-accelerating rate. In this final program, Dr. Murphy shows us how seeing the world spatially is a key to making sense of what lies ahead.