Loss, damage and hope at the UN climate talks

This week, What On Earth dedicates a full episode to the UN climate negotiations getting underway in Egypt. Communities on the frontlines of global warming are heading to COP27 in Sharm El Sheikh to speak out. As talks of 'loss and damage' focus on developing countries, we hear what Canada's responsibilities are internationally and at home. And, we hear what people in Canada hope for at this year's conference.