Researchers in Japan have found, for the first time in vertebrates, a genetic switch that determines whether germ cells become sperm or eggs. The gene is named foxl3, and has been identified using a...
A woman who gave birth to a premature baby was hoping for a healthy delivery. Instead, the California woman took part in history with a very rare “en caul” birth. The child born in the amniotic sac...
The capacity of science to grow human organs in the lab – and successfully implant them back into the people from whose cells they came – has grown terrifically in recent years. Two new studies in...
Human teeth can be kept for a lifetime provided you brush them and floss them. But when poor dental hygiene causes them to chip or crack, then it is science which must come to the rescue. Scientists...
Stem cells were employed in an effort to create human liver tissue. The end products were much smaller than full-fledged human livers. Nevertheless, they functioned perfectly well when transplanted...