Is it cheaper to be bigger? Lessons from the extreme weapons of giraffe weevil warriors
Nepalese craftsman, Chandra Bahadur Dangi, holds the record as the world's shortest adult, at 54.6 cm (1 ft 9 ½ inches). The tallest human is Sultan Kösen, a Turkish farmer, almost five times taller at 2.52 meters (8 feet ...