Some people appear to be born with 'superhero DNA' that cancels out genetic diseases like cystic fibrosis, say researchers.

A campaign group that represents bereaved families is demanding the government investigates the way deaths of young people in mental health units are recorded.

A new scanning technique is being tested to see if it can give an early indication of how well cancer drugs are working in patients.

NHS Wales can be among the world's best for cancer care if big changes are made in how quickly it is diagnosed, says an international expert.

A body believed to be that of a missing junior doctor has been found, police say.

A new drug to treat muscular dystrophy, highlighted by a boy with the condition who lobbied Nicola Sturgeon, is rejected for routine use in Scottish hospitals.

The Zika virus is "scarier" than first thought and its impact on the US could be greater than predicted, public health officials says.