Tag Archives: Theresa Larkin

But it’s not just age that affects male fertility COMMENT | THERESA LARKIN | When we talk about a biological clock ticking, it usually means the pressure women feel to fall pregnant before a certain age. It’s linked to the decline in eggs (ova) and fertility as females age. But …

Scientists have been able to link less pigmented sections of a hair strand to stressful events in a person’s life ANALYSIS | THERESA LARKIN | When we start to go grey depends a lot on genetics. Your first grey hairs usually appear anywhere between your twenties and fifties. For men, grey …