Governments, including in South Australia, must stop piecemeal energy announcements until the chief scientist completes his review of the national electricity market, writes David Blowers and Kate Griffiths from the Grattan Institute.
A team of researchers, including Andrew Lowe and Ben Sparrow from the University of Adelaide, has discovered a huge area of previously unreported forest across the globe. Here they explain how they made their find - and why it could help combat climate change.
Doctor Who takes an ethical stance towards alien life, so why isn't he vegan? Kate Stewart and Matthew Cole examine the Doctor's moral consistency.
South Australia's go-it-alone energy plan may well lead to a better system, but it also creates policy risks, writes Anne Kallies.
While this week's energy focus turned to the Snowy Hydro scheme, Roger Dargaville argues South Australia's electricity grid could benefit greatly from a similar project using seawater.
While global debate is raging about the ethical conundrums of driverless cars, few people are talking about the endless possibilities they offer. Robotics expert Jonathan Roberts outlines some surprising and revolutionary ideas.