The challenge that climate change presents to us, both in Australia and around the world, won't be solved by ramping up the nuclear industry.

Once you start to look into the guts of climate change you find that just about every scientific institution in the world is conducting research on the issue.

I guess for me what is more significant than success is the nature of each of the songs and of the words.

I believe that the quantum of our knowledge will increase considerably in the coming years and that scientists will continue to be amongst the brave voices speaking out.

At an everyday level I would reckon myself more than fortunate.

And given that there's been probably a ten-fold amount of information about terrorism through the media than there has about climate change; I think that's quite an interesting statistic.

In our early period we pretty much survived or perished on our capacity to reach people, and on getting into the pattern of having no money and playing lots of shows.