Nullarbor Caves
![It’s time the Nullarbor Caves had World Heritage status thumbnail image](https://pursuit.unimelb.edu.au/__data/assets/image/0031/94990/varieties/375w.jpg)
Environment
It’s time the Nullarbor Caves had World Heritage status
Australia’s Nullarbor caves are a precious time machine to millions of years ago, and crucial to understanding our future climate. So, why aren’t they World Heritage listed?
![The not-so-plain Nullarbor thumbnail image](https://pursuit.unimelb.edu.au/__data/assets/image/0017/105182/varieties/375w.jpg)
Sciences & Technology
The not-so-plain Nullarbor
Today it’s one of the driest spots in Australia, but just a few million years ago the Nullarbor was flush with trees and plants and had four times as much rain