Paris climate agreement

US megadrought 'already under way'

Blue skies pushed Greenland 'into the red'

Virus forces postponement of key climate talks

Climate change clips the nightingale's wings

Green energy plant threat to wilderness areas

Beyond Today. Can we be green and rich? Audio, 20 minutesBeyond Today

Worst CO2 emissions scenario 'exceedingly unlikely'

Climate change: Where we are in seven charts

Met Office: Warming trend will continue in 2020

'Flexibility' call to reach UN climate consensus

Stalemate at climate talks as splits re-appear

Anger as protesters barred from UN climate talks

Major emitters accused of blocking progress

Amazon oil boom under fire at UN climate talks

Madrid climate talks will set the tone for Glasgow

Negotiators 'playing politics' amid climate crisis

Oceans running out of oxygen, say scientists

Last decade 'on course' to be warmest

Climate summit told of nation's 'fight to death'

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

Critical year for climate change begins in Madrid

Mark Carney appointed UN envoy for climate action

Trees: The answer to solving the UK's CO2 problem? Video, 00:03:13Trees: The answer to solving the UK's CO2 problem?