The ‘King of Poisons’ Is Growing in the World’s Rice Supply

vice.comPublished: 4/21/2025

Summary

Global warming and excess CO2 are transforming rice into a dangerous sponge for inorganic arsenic, raising health risks for billions who rely on it as a staple. Over a decade of research shows that rising temperatures and CO2 levels are causing rice plants to absorb more arsenic, linked to cancer and heart disease. Countries like India, China, and Vietnam are particularly vulnerable, with weak regulations failing to protect communities. While new, less methane-emitting rice varieties offer hope, the urgent need for action on climate change remains critical.