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The story of what the fossil fuel industry knew about climate change more than four decades ago, as scientists working for Exxon reveal how they sounded the alarm about the effects of fossil fuels.

Even as the science grew more certain, the oil industry continued to block action to tackle climate change in the new millennium.

How the 2010s became another lost decade in the fight against climate change – as the move to natural gas delayed a transition to more renewable sources of energy.