To peat, or not to peat? Scotch whisky's iconic ingredient at heart of climate concerns

In Scotland, whisky production is facing growing criticism over its environmental impact.Many distilleries still burn peat, a soil-like material that gives whisky its signature smoky flavour. But those same peat bogs are also vital carbon sinks, storing huge amounts of CO₂ and helping fight climate change. Our Down to Earth team reports from the Scottish Highlands.