
As well as threatening biodiversity, food systems and human health, climate change has another victim: ancient artefacts. At some UK sites of archaeological interest, unusually heavy rainfall is eroding layers of protective peat to damage the preserved relics that lie beneath.
Some of the UK’s finest archaeological remains have been found buried in peat, a type of soil that’s naturally high in acidity and low in oxygen. That means it preserves wood, leather and textiles extremely well, as the microorganisms that would usually cause these materials to break down can’t thrive.