- Urban villages reduce a city's carbon footprint
- Sounds of Hamburg
- Israel’s Value to Transhumanism
- Toilets and Cellphones
- In Turkey’s Museums, Sacred and Secular Interweave
- How Utopian thinking leads to Seattle's gridlock
- Easter Island discovery sends archaeologists back to drawing board
Credits: Video of Iceland, Eyjafjallajökull - May 1st and 2nd, 2010 by Sean Stiegemeie.