Gene therapy is a treatment option for sickle cell disease. What is stopping this treatment from reaching the millions who could benefit?

Whether by choice or by necessity, rising numbers of us are eating alone. Inspired by Food Chain listener Melanie, Ruth Alexander asks: is it lonely, liberating or a fact of life?

Trump's subpoenas for New York Times journalists, the BBC's annual report, and the art of the radio phone-in show with Iain Dale