The male ratfish has a unique, club-shaped appendage on its forehead, called a tenaculum, which it uses to cling to the female’s pectoral fin while mating. It turns out, those appendages are chock ...
A pioneering study in experimental archaeology has revealed the techniques used by prehistoric communities in north-eastern Europe to extract animal teeth for crafting personal ornaments—offering ...
A new study published in the journal Archaeological and Anthropological Sciences revealed the techniques used by prehistoric communities in north-eastern Europe to extract animal teeth for crafting ...
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