Attempting to explain the tetrodotoxin effect, Dr Neil Hagen, the principal investigator for the Canadian study, said: "Imagine that you didn't feel it when you were being cut with a knife ...

Last week a study by scientists from Oxford University found that there were no health benefits from taking vitamin pills and concluded they were a waste of money. So instead of popping vitamin ...

This moving documentary follows comedian John Bishop and his son Joe on their journey into the deaf community, unpacking the issues their family has faced. Watch now.