Exxon lobbyists have been caught out laying bare how they work to delay climate action, but why do so many advocates of bolder climate policies refuse to take a tougher line against their opponents?
US oil and gas major offers 'respect and support' for global ambition to achieve net zero emissions by 2050, but campaigners remain less than convinced
Oil and Gas Climate Initiative (OGCI) teams up with tanker operator Stena Bulk to evaluate potential of capturing CO2 from shipping