It may sound overly simple, but just five processes can define us as animals: eating, metabolism, reproduction, dispersal and death. They might not seem like much, but, thanks to a mathematical model from…
A decade ago, with Ross Griffiths of the Australian National University, we aimed to build a 4D model which could replicate the Earth’s tectonic processes. Now, our research has helped us understand how…
It seems somewhat eccentric if not a little absurd to suggest that a planet is a living thing. Earth has life on it, but it’s not a biological organism. Any theory or argument which concludes that the…
Planning for our future can be a heated topic, as the many people affected may have competing or conflicting objectives. The tension, frustration and bewilderment that can accompany such an exercise can…
Recent statements by James Lovelock, the distinguished physicist, are not easy to reconcile with his statements, writings and books over the years, including The Vanishing Face of Gaia; The Revenge of…
Australia’s land and oceans have continued to warm in response to rising CO2 emissions from the burning of fossil fuels. This is the headline finding in the State of the Climate 2012, an updated summary…
Recent wet weather and flooding across eastern Australia has caused many to ask, wasn’t climate change supposed to cause more droughts, not floods? Critics of climate change science have suggested that…
DURBAN CLIMATE CHANGE CONFERENCE: With the UN Climate Conference underway in Durban, climate “sceptics” have been particularly active in the media and blogs. Many climate “sceptics” claim that alternate…
Honorary Enterprise Professor, School of Population and Global Health, and Department of General Practice and Primary Care, The University of Melbourne