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UK names first woman US ambassador

UK sacks UN climate conference president

Parents arrested after girl's FGM death in Egypt

Climate refugees can't be forced home - UN

Climate summit to cost 'hundreds of millions'

Witness History. Negotiating an end to El Salvador's civil war. Audio, 9 minutesWitness History

Vast pro-Indian 'propaganda' network exposed

Greta sorry for 'leaders against the wall' comment

UN accuses Chile of serious human rights abuses

Spain in drive to get women into special forces

UN 'cannot confirm Iran behind Saudi oil attacks'

Former US Fed chief Paul Volcker dies aged 92

North Korea carries out 'very important test'

Protesters heap pressure on Madrid climate talks

Greta at UN climate change talks - one year apart. Video, 00:01:19Greta at UN climate change talks - one year apart

UN urges sport action on climate change

Iran 'developing nuclear-capable missiles'

91Èȱ¬ Inside Science. Global Carbon Emissions; Parker Solar Probe and simulating swaying buildings. Audio, 32 minutes91Èȱ¬ Inside Science

COP25: Do climate talks actually work?

COP 25 - what you need to know. Video, 00:03:46COP 25 - what you need to know

Mark Carney appointed UN envoy for climate action

Zimbabwe 'on brink of man-made starvation' - UN

UN troops suspected in DR Congo protester's death