A baby girl is "born" twice in Texas after surgeons cut open her mother's womb to remove a tumour that threatened to stop her heart.
A study for Europol suggests efforts to stop young people hacking could learn from anti-addiction efforts.
Milk from Tasmanian devils could offer up a useful weapon against antibiotic-resistant superbugs, according to Australian researchers.
The true cost of type 2 diabetes
'Miscarriage affects both parents'
My father injected me with HIV when I was a baby
How Haiti can prevent a post-hurricane epidemic
The food which could save 40 million children
State of despair grips Yemen's devastated health system
Beware of headlines which suggest scientists are "on the brink of HIV cure", or "HIV cure close".