After Thailand’s constitutional court suspended the country’s prime minister, our correspondent explains the need for fresh elections to avoid economic stagnation – and the possibility of the army stepping in. More celebrities are setting up businesses. And what the sea slug can teach us about evolution.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.