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Science28 août 2015
© ReutersLa guerre du feu
Ces petites habitudes qui feraient presque de nous de simples copies de nos ancêtres Cro-Magnon
Refroidissement du corps pendant la nuit, tatouages, sélection sexuelle... Aucun rapport ? Bien sûr que si : tout cela nous vient de nos ancêtres des cavernes.
