Beyond Borders: A Vanishing World

With birth rates falling across the world, the global population is becoming increasingly older and smaller. Experts have traditionally predicted a future of labour shortages, overwhelmed social security systems and economic collapse. But we look at how Italy is leading the fightback in Sardinia, by encouraging migrants to repopulate empty villages and offering financial incentives for young families. So are these solutions sustainable as we look to the future? We speak with local Sardinians and population experts to get their take on our changing world.