The Daily Climate Show: Could veganism save the world?

On The Daily Climate Show with Anna Jones:

- could veganism be the answer to global warming? One group of scientists say that by stopping farming animals for food, greenhouse gas emissions would fall by the equivalent of a 68% reduction in carbon dioxide.
- and as the number of koalas declines around the world, there's some good news from Longleat Safari park as the first Southern Koala to be born in Europe emerges from his mother's pouch for the first time.