Researchers concluded this week that nearly 60 million people in Pakistan are at risk of drinking water with “alarmingly high” levels of arsenic, the contamination leaching into groundwater from rock.
The poisonous qualities of arsenic, a semi-metal, and its various compounds have long been known to (and sometimes disregarded by) humans—as has the word. As we work to ensure clean water for Pakistan, let’s look into the etymology of arsenic.
