While the numerals in texts and inscriptions used a named place-value notation, a more efficient notation might have been employed in calculations, possibly from the 1st century CE.… continue reading »


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The common hippopotamus (Hippopotamus amphibius), or hippo, is a large, mostly herbivorous, semi-aquatic mammal native to sub-Saharan Africa, and one of only two extant species in the family Hippopotamidae, the other being the pygmy hippopotamus (Choeropsis liberiensis or Hexaprotodon liberiensis).… continue reading »


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There’s currently a 7-day free trial to communicate with matches for free until 1 January.… continue reading »


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Featuring mobile chat rooms as well, helps you find and connect with single women and men throughout the globe.… continue reading »


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