Elaeis guineensis but since 2007, Indonesia has been the world's largest producer, supplying approximately 50% of world palm oil volume. Worldwide palm oil production for season 2011/2012 was 50.3 million metric tons, increasing to 52.3 million tons for 2012/13. In 2010/2011, total production of palm kernels was 12.6 million tonnes. The Urhobo people of Nigeria use the extract to make Amiedi soup. Key scientific journals publishing on oil palms and related topics include: The social and environmental impacts of oil palm cultivation is a highly controversial topic. Oil palm is a valuable economic crop and provides a major source of employment. It
The World Until Yesterday The World Until Yesterday The World Until Yesterday: What Can We Learn from Traditional Societies? is a 2012 popular science book by American intellectual Jared Diamond. It explores what people living in the Western world can learn from traditional societies, including differing approaches to conflict resolution, treatment of the elderly, childcare, the benefits of multilingualism and a lower salt intake. "The World Until Yesterday" has had a mixed reception. Abby O'Reilly of "The Independent" called it "essential reading" that "cements [Diamond's] position as the most considered, courageous and sensitive teller of the human story writing today." In "The New York