The castor bean plant contains the most deadly poison in the natural world, ricin. Just 70 micrograms (2-millionths of an ounce) could kill an adult human. It is 12,000 times more poisonous than rattle snake venom! .. More >>
shagbark hickory: n. 1.North American hickory having loose gray shaggy bark and edible nuts
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Icelanders are the only people brave enough on this list to celebrate Christmas by eating lots of mashed up prunes. Vinetarta a cake that consists of cookie like layers held together by prune filling is a tradtional part of any Icelandic Christmas celebration.