Trade ties between the two countries have been increasing for over a decade. The election of Donald Trump for a second term means the relationship could now become even closer. Going to space could harm human health (7:57). And why Britain has such miserable mobile-phone service (14:43).  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.