UK - Sir David Attenborough warns of climate 'crisis moment'
"The moment of crisis has come" in efforts to tackle climate change, Sir David Attenborough has warned.
According to the renowned naturalist and broadcaster, "we have been putting things off for year after year".
"As I speak, south east Australia is on fire. Why? Because the temperatures of the Earth are increasing," he said.
Sir David's comments came in a BBC News interview to launch a year of special coverage on the subject of climate change.