Boss of controversial oil giant claims carbon tax would prove more effective than cap-and-trade scheme
In what will be intrepreted as a remarkable volte face, the boss of the world's largest oil company, Exxon Mobil, last week broke with the company's traditional hardline on environmental issues and signalled...
Scientists, politicians, NGO leaders and business executives offer their takes on the Paris Agreement rulebook
COP24: Paris Agreement 'stays on course' as Rulebook breakthroughs underline global commitment to climate action
Talks in Katowice overran by more than a day, as late rows over carbon market rules escalated, but final agreement paves way for a ramping up of global decarbonisation efforts
Scheduled end of COP24 sails past as countries tussle over details of Paris Agreement Rulebook
Negotiators expect talks to run into the weekend, but hopes for finished rule book remain high