Global food prices have hit their highest level in over three years. We are told this is due to rising oil and energy costs, but how exactly do they affect prices? The most reported reason is that transport and fertiliser are to blame, but the reality is that the oil and gas industry is far mor...
Source: [Guardian International](https://www.theguardian.com/world/video/2026/aug/13/why-rising-oil-prices-make-food-more-expensive)