Betting on the farm to feed the planet (Podcast 04 Aug 2010)
Australia agricultural feeds 60 million people globally, but maintaining this level of production against a backdrop of increasing population, climate change impacts, land degradation and the finite supply of productive soils, is proving to be a major challenge. (6:58)
Seeing the wood for the trees (Podcast 02 Jul 2010)
Plantation-grown trees in Australia provide us with construction timber, wooden furniture and paper products, but they also play a crucial carbon sink role, by absorbing about 10 per cent of the national green house gas emissions every year and locking it away. (5:11)