HumansHumans were kissing at least 4500 years ago, reveal ancient texts Many sources claim sexual kissing spread worldwide from South Asia 3500 years ago, but there is evidence it was practised in ancient Mesopotamia and Egypt much earlier than that 51¶¯Âþ
HumansAnaximander review: Did Anaximander create science, asks Carlo Rovelli Ancient philosopher Anaximander's discoveries about rain, wind and the cosmos may make him the true force behind modern science, argues physicist Carlo Rovelli in his newly republished first book Culture