Giardia at Hadrian’s Wall: what Vindolanda teaches us about safer water

If you’ve ever visited Hadrian’s Wall (or even just seen it in a documentary), it’s easy to focus on the big things: the scale, the ambition, the idea of an empire drawing a hard line across the landscape. Now zoom in to the day-to-day reality. It’s the 3rd century CE at Vindolanda, a Roman fort […]