The release of the latest assessment of the IPCC on the future of the planet, failing their push to cut greenhouse gas emissions, has brought forth headlines and supportive editorials in papers around the world. Yet I could not help but note a couple of things that form the basis for this tech talk. The first was that the report discussed the impacts of climate change (for which I suspect in this case they mean global warming) on agricultural production. They stress the negative impacts on crops such as wheat, and so, being curious, I went to the Wikipedia page that provides a table of wheat production over the past eighteen years, and plotted the data. Figure 1. Global wheat production in millions of metric tons (after the Food and Agricultural Organization via Wikipedia ) Clearly wheat production is growing rather than, as the IPCC report implies, declining with […]