Campaigners say UK taxpayers "effectively pay twice" for medicines, increasing NHS budget pressures.
Pollution has been linked to nine million deaths each year worldwide, according to a report in The Lancet.
It takes between one and 10 mutations to turn a healthy cell cancerous.
Girls with "life-threatening" food allergies were exposed to food in an allergy clinic waiting room.
We need to stand by those who stand by us, says an MP whose bill is a step closer to becoming law.
Children who are unaware they have Irlen Syndrome are "being turned off education", it is claimed.
Researchers say it is likely the increase is real and not just down to better awareness from GPs.
Eye experts warn of nasty infections and even sight loss if they are not used safely.
Not a single person applied to work as a GP in the surgery which is currently staffed by locums.
Legally, consent lies with the deceased, but in practice, relatives' wishes are always respected.