'The moment of crisis has come' - Attenborough on climate change
Published
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.
Sign up now for daily news from Australia and around the world. You can also subscribe to Insight's weekly newsletter for in-depth features and first-person stories.