At last, a proper excuse for monoglots to learn another language: it helps keep your brain young | Rhiannon Lucy Cosslett

I love busting out a French subjunctive in pursuit of better restaurant service, so it’s a joy to discover there’s a neuroscientific upside to being multilingualIt’s hard to pick a favourite PG Wodehouse line, but the one I’m perhaps most fond of is this: “Into the face of the young man who sat on...