In a recent study published in the journal Biogeosciences, scientists have confirmed that mercury pollution from artisanal and small-scale gold mining (ASGM) is contaminating food crops not through the soil, as previously believed, but directly from the air. Driven by the surging price of gold, which has increased by more than tenfold since 2000, the rapid expansion of unregulated mining in these regions raises urgent questions about food security, human health, and environmental justice.
Invisible poison: Airborne mercury from gold mining is contaminating African food crops, study warns
