HealthPig liver transplant into a living person edges it closer to the norm The first ever transplantation of a pig's liver into a living person helps us better understand how animal organs can be used to prolong, or even save, lives 51¶¯Âþ
HealthWe now know why a belly button becomes an 'innie' 51¶¯Âþs have discovered a new abdominal structure called the umbilical sheath, which anchors the remnant of the umbilical cord to deep abdominal tissues and helps determine the shape of your navel 51¶¯Âþ