Elaeis Elaeis Elaeis () is a genus of palms containing two species, called oil palms. They are used in commercial agriculture in the production of palm oil. The African oil palm "Elaeis guineensis" (the species name "guineensis" referring to its country of origin) is the principal source of palm oil. It is native to west and southwest Africa, occurring between Angola and Gambia. The American oil palm "Elaeis oleifera" () is native to tropical Central and South America, and is used locally for oil production. Mature palms are single-stemmed, and can grow well over tall. The leaves are pinnate, and reach
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