dna_umano_sciencealertThe news is not very fresh but not even dated: it dates back to July 19, the day I plunged into the Olympic slaughterhouse. It is a discovery of some researchers of the University of Vienna and was published by the journal Current Biology: under the floor of a cave was found some human DNA unknown to science but belonging, in any case, to an ancient sentient being. The extent of the discovery, you will agree, is remarkable: it could be proof that other human beings existed before us, not necessarily originating from Planet Earth. I leave you to read the article, which you can find at this link. The word is up to you, or rather the PC keyboard, for comments.