What you need to know about the new implants to patch up failing hearts. Are they really a 'breakthrough'?
There are many difficulties in converting any biological research into a medicine that will treat patients. Because of the ...
KNAU Arizona Public Radio2h
Scientists grew human-like teeth in pigs. Could it lead to living tooth replacements?
Tufts University researchers took material from human and pig teeth and were able to grow a tooth-like structure. They hope ...