It’s in our instant noodles and chocolate bars, our lipsticks and fuel tanks. But what even is palm oil, and how has it come to dominate our lives so completely? Jocelyn C. Zuckerman travels across four continents and back two centuries to find answers about the most widely used vegetable oil on Earth. The little oil palm fruit has played an outsized role in world history and economic development. But the multi-billion-dollar palm oil business has been built on stolen land and slave labour...