The Denver PostA dozen fires and explosions at Colorado oil and gas facilities in 8 months since fatal blast in FirestoneThe Denver PostAt least a dozen explosions have occurred on Colorado oil and gas industry facilities in the eight months since two men …

Diesel vehicles in oil sands operations contribute to regional pollutionScience DailyThe researchers sampled the air above the Athabasca Oil Sands region of Alberta that is home to what is estimated to be the third largest oil reserve in the world. Off-roa …

Investors wean themselves off oil as electric future beckonsReutersLONDON, Dec 6 (Reuters) - European oil shares, having been for so long the dividend darlings of income funds, are losing their pulling power as investors take another look at the long term …