Soil security: running down a dream by Sydney Ideas published on 2018-12-11T06:31:47Z We commemorate United Nations World Soil Day with a discussion about how we can ensure that our soils provide food, biodiversity and healthy ecosystems well into the future. This event was held on December 5 at the University of Sydney. https://sydney.edu.au/news-opinion/sydney-ideas/2018/soil-security.html