"The spotlight is naturally on the G20. They account for 80 percent of global emissions," U.N. Secretary General Antonio Guterres told reporters in Rio de Janeiro. He expressed concern about the state of the COP29 talks in Baku and called on G20 leaders to do more to fight climate change.

Halfway through the negotiations there is plenty of frustration. But, according to our environment editor Fiona Harvey, there is also still hope

United Nations talks on getting money to curb and adapt to climate change resume Monday with fresh hope that negotiators and ministers can work through disagreements and hammer out a deal after slow p