October 18, 2013
'Obama's low-carbon dream can't translate into reality'
Daniel J. Graeber
July 8, 2013
Global demand for fresh water may outstrip supply by as much as 40 per cent in 20 years if current fresh-water consumption trends continue.
Richard (Rick) Mills
August 15, 2012
Will put greater volumes of petro products back into the global market
April 14, 2010