Former career mining professional Simon Michaux gives a public lecture in Adelaide describing the onset of 'peak mining' and its various implications for natural resource management. A significant and comprehensive update to the field. Governments will be watching this one and trying to ignore it.
What would Dr Nugget Coombs think of our treatment of the environment and the economy today? Quark applies a retrospectoscope to the problem as she reports on a 1970 Boyer Lecture on environment and economy.
Has the prospect of global temperature rises between two and six degrees centigrade got you down? Don’t worry, for the world might well be in for a cooling trend. The kind that comes after the planet is enveloped in a canopy of ash and debris following a thermo-nuclear war.