Exxon, Stephen Hawking, greens, and Reagan’s advisors agree on a carbon tax

Nearly everyone other than science-denying Republican Party leaders understands the importance of a carbon pollution tax

Shell’s 1991 warning: climate changing ‘at faster rate than at any time since end of ice age’

Critics say public information film shows Shell ‘understood the threat was dire, potentially existential for civilisation, more than a quarter of a century ago’

‘Shell knew’: oil giant’s 1991 film warned of climate change danger

Shailene Woodley explains her North Dakota oil pipeline protest

Actor arrested after protesting against construction of $3.7bn oil pipeline says the work risks contaminating Native American sacred sites

Green really is the new black as Big Oil gets a taste for renewables

Shell, Total, Statoil, even Exxon – they’re all at it. But are the recent moves into solar and wind power lip service, fashion, or a real shift away from fossil fuels?

Oil company records from 1960s reveal patents to reduce CO2 emissions in cars

ExxonMobil and others pursued research into technologies, yet blocked government efforts to fight climate change for more than 50 years, findings show