Domestic cats spend a quarter of their waking hours grooming. But that tongue action on the fur does more than keep fur clean – it also helps keep a cat cool.
Autism and vitamin D: an in-depth look at what the new study actually found.
A US study into whether a new drug can give us a tan without going into the sun generated headlines around the world. Here's what the study really says.
Headlines screaming that aged cheese could be an aid to better ageing were based on a paper that didn't test the effects of cheese on ageing.