Regardless of which brother becomes the next leader of the opposition, environmental issues are set to become a more prominent feature of the political landscape
In his latest (I'd like to say final, but we all know that won't be the case) attempt to clip the wings of the party he purported to lead, Tony Blair chose the same day as the start of the Labour leadership...
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