There are wide variations in Caesarean section rates across Europe, indicating a lack of consensus about the best way of delivering babies, a study suggests.

A "worryingly high" number of children with type 1 diabetes have warning signs of long-term health complications, including blindness, a report says.

Physicists pin down precisely how pipe-shaped cells in our retina filter the incoming colours.

Actor Michael Sheen says the core values of the NHS are being undermined by party politics.

Two promising approaches to finding effective weight loss drugs have been presented at the annual meeting of the Endocrine Society.