(Online)
The Royal Society has produced this overview of the current state of scientific understanding of climate change to help non-experts better understand some of the debates in this complex area of science.
Peak Oil. I thought to begin with that the world's supplies of olive oil were running dangerously low, I thought it's the end of salad dressing as we know it. But it's not, it's OK. It's bad, but it's not as bad as that...
Matt Harvey