From COMPANIES 9:55pm

Boost for Keystone XL pipeline plan

Keystone Oil Pipeline ©Reuters

Impact study finds it would have only marginal effect on emissions

Javier Blas
From COMPANIES Feb 28, 2013

KKR co-founder defends fracking

Henry Kravis downplays environmental risks of shale drilling

From COMPANIES Mar 1, 2013

Kazakhmys cuts dividend as costs rise

Kazakhstan-focused miner also hurt by falling copper prices

From COMPANIES Feb 28, 2013

Rio Tinto appoints new finance director

Mining group taps former BHP Billiton executive Chris Lynch

From COMPANIES Feb 28, 2013

Vale reports first loss in a decade

Iron ore prices hit Brazilian miner

From WORLD Feb 27, 2013

Mexican reforms set to boost oil flows

Pemex chief expects billions in foreign investment

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