For centuries, male children were prized as heirs and breadwinners. Now the desire to have boys is diminishing and some parents would rather have a girl. What Germany’s expanded armed forces mean for Europe. And if coffee can benefit your health, how many mugs should you consume a day? Listen to what matters most, from global politics and business to science and technology—Subscribe to Economist Podcasts+For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account.