I need to have sex every day, sometimes more than once. My girlfriend also has a high libido, but however much sex we have, it’s never enough.

Q. My husband goes to sleep straight after sex while I’d rather have a cuddle. I know it’s a cliché, but is there a biological reason why it happens?

GDP is not the most accurate indicator of economic growth, and so it is vital that those responsible for aid budgets use other variables in determining the fairest way to allocate funds, writes Bill Gates

CANCER surgery can be made easier and more effective by “lighting up” tumour cells with glowing molecules, research has shown.