Earth is in the midst of its 6th mass extinction – wake up call, folks

Green Prophet

Earlier, Ehrlich predicited that countries like England would not exist by the year 2000, due to man-caused ecological calamaties. Is humanity as a species threatened with extinction?

Env-Econ 101: Hotelling's Rule Part 2

Environmental Economics

  This critical understanding of the rationing role of prices is often missing from doomsday predicitions regarding world collapse due to running out of depletable resources. 

2013 162