Soft drinks have 29% less sugar on average since a levy was imposed, but we're eating more sugary food.
Doctors say the rules are "too cautious" for giving innovative medicines to children.
A study of patients taking the common antidepressant sertraline throws new light on how it works.
"Vulnerable" people are being fined over claims for free treatment at dentists and doctors, say MPs.
NHS trusts are paying back millions of pounds to the government each year in interest.