Les poules auront des dents quand les poules auront des dents… c’est à dire dans pas si longtemps que ça :
« A batch of chicken embryos raised at a French laboratory have been coaxed into growing rudimentary teeth, after researchers managed to re-awaken a gene that has lain dormant in birds for at least 70 million years. »
Soudain « Les Oiseaux » d’Hitchcock paraissent bien proches…
Mais bon, en même temps, …
« The experiment suggests that one day it may be possible to switch on similar human genes, governing tooth or hair growth, that have become inactive. »
Donc je reste attentif 😉