Denmark has long been a shining model as one of the world's happiest countries, with a generous welfare state. So why – and how – has it become a model of a very different kind: as a nation with some of the harshest immigration laws in Europe? Fareed explained: | Fareed Zakaria

Most bubbles eventually burst, and American tech companies' gold rush to A.I. is likely no exception. What happens to the economy when America's A.I. bubble bursts? Fareed asked the chairman of Rockefeller International, Ruchir Sharma: | Fareed Zakaria

Donald Trump has dismantled USAID, and cut spending for foreign aid projects drastically. But what does the evidence show about which kinds of foreign aid work, and which don't? Fareed explored: | Fareed Zakaria