| Electric transit and carbon-neutral gasoline | 2 | | 04/10/12 |
| Using new mobility data, we can know how people move and consume energy, a major cause of climate change. A revolution in urban planning. | 1 | | 05/14/12 |
| A highly convenient system aims to push the 10^3 to 10^4 mpg efficiency envelope using steel wheel on steel rail technology. | 2 | | 05/6/12 |
| Ideas from the MIT Sustainability Workshop with Continuum Innovation | 0 | | 04/28/12 |
| Solar powered elevated roadway for enabled electric cars. | 1 | | 04/12/12 |