Could your nails hold hidden clues to your health?
Do you have spots, dots or ridges on your fingernails? Rather than simple quirks, they could be an indicator of other health matters, according to experts.
9 biggest questions about antibiotics, answered
Hailed as ‘miracle drugs’, the discovery of antibiotics revolutionised modern medicine. But as overuse dulls their once-magical powers, here’s what you need to know.