What Is 'Walkability,' Really?
Walkable developments are in demand, but what really makes a community "walkable"? It all boils down to three simple principles—physical access, proximity, and places—says John Lavey.
The United (Watershed) States of America
What if the great adventurer and geographer John Wesley Powell had his way: That as the western states were brought into the union their shape would be dictated by watershed rather than political boundary? This blog - and map - depict this scenario.