Reptilian heritage? Babies in the womb have lizard-like muscles, scientists show
Ultrasound of the left hand of a ten-week-old baby — Photo: Rui Diogo, Natalia Siomava and Yorick Gotton Babies in...
Ultrasound of the left hand of a ten-week-old baby — Photo: Rui Diogo, Natalia Siomava and Yorick Gotton Babies in...