HENRY BODKIN: ‘Chimpanzee beds are cleaner than those of humans because, unlike us, the animals change their “sheets” every night, a new study has found. The great apes build complex tree nests out of branches and leaves each day which contain fewer body bacteria than beds in most human households. By contrast, human beds are … Continue reading Chimpanzees have cleaner beds than humans, say scientists: Now, which is the ‘dirty animal’?