Recent links that I liked.
2) Academics working with wikipedia from Chronicle of Higher Education.
4) Andrew Revkin has an hourlong interview with Vaclav Smil about global sustainability on TV O.
5) Canada emits 3 times the CO2 per person as does Sweden. Sweden has slightly lower emissions per person than China. A visualization allows you to see global data and trends.
6) Mapping land ice loss in the Canadian arctic from NASA.
7) Mapping groundwater depletion with satellites from New York Times.