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Giant rhinoceros beetles' large and elaborate horns are not costly during flight, a US study has found.Researchers at the University of Montana investigated the costs of horn size and shape...
Since the dawn of life, excrement has been a source of energy and food, and an important recycler of nutrients in nature. Yet in many modern societies, poop is perceived as a...
Science has shown us that a number of organisms use the stars for navigation: songbirds, harbor seals and, of course, humans. But a new study by a team of Swedish and South African...