London-listed BHP Billiton, the world’s biggest mining firm, says that extreme weather caused by climate change is already impacting some of its assets, thus forcing the company to re-evaluate its investments in the coal sector.  Speaking to investors and analysts on Monday, the Chief Executive of BHP Billiton’s coal division explained how the company is reinforcing infrastructure around its coal export terminal in Queensland, Australia because of increases in extreme weather that threaten the facility.
See http://thinkprogress.org/climate/2012/12/04/1279761/worlds-largest-mining-firm-in-a-carbon-constrained-world-coal-is-going-to-decline-and-frankly-it-should/?mobile=nc.