Investment of around $83bn is needed by 2050 to meet the world's needs, conference hears
The Food in Agriculture organisation estimates $83bn per annum needs to be spent over the next 30 to 40 years to meet the global population's food requirements by 2050. But the need for new solutions...
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
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