Astrobiology is a fascinating and complex field of science. It is the study of the origin, evolution, distribution, and future of life in the universe, and is a relatively new field of science incorporating astronomy, biology, geology, palaeontology,...

A few months back, I spoke to Scott Portelli about his experiences diving with whales in Tonga - see Ep 109: Tongan blowholes and whales. Scott has recently returned from Tonga, and took from breathtaking footage of the whales. Enjoy the video below.

Ever wondered whether it is scientifically possible to become a superhero? In a new series of podcasts, Dr Christopher Pettigrew (aka Dr Boob*) and I are going to tackle this question. Chris is a post-doctoral researcher at the Department of...

Terence Tao is a Professor at the Department of Mathematics, UCLA and one of Australia's most acclaimed mathematicians. Indeed, he is arguably the world's greatest living mathematician. In 2006, he was awarded a Fields Medal, which is the top prize a...

October 15 is Blog Action Day 2009 and this year's topic is Climate Change. The idea is to raise awareness of the topic, so I thought I'd get in on the act - it is still October 15 in some parts of the world... Climate Change is arguably our most...