Lewis Forman is proud that Popular Science ranks Boston third on a list of green cities.

... We are very environmentally friendly and the number of recycling bins I see on Wednesday mornings in Eastie seem to be growing in number. More people are using shared vehicles from ZipCar (love the Mini Coopers). Green initiatives are showing up in every office space, including mine. Hell you could put a few wind turbines down at the John Hancock building and have enough wind energy for the whole building or more. ...

Cambridge is only sixth on the list, which you'd think is kind of weird, no?