Peston's hair-raising claim

"No, I don't dye my hair," BBC business editor Robert Peston told his Observer interviewer on Sunday, "It's good Jewish genes. My dad, who's 80, has still got a full head of dark hair."

Is our DNA indeed hairier? I already see the protest letter from the League of Bald Jewish Gentleman.

    Last updated: 11:59am, February 2 2012