Where is Australia in Terms of Global Ambition on Climate Change?

Many countries have risen to the challenge of combating climate change. Japan, South Korea, the European Union, and even the United States have adopted a target of net-zero by 2050. But where is Australia in terms of global ambition on climate change?

Lesley Hughes, Professor of Biology at Macquarie University, and a spokeswoman for the climate council joined Willy Russo on Breakfast.