Feeding vultures, saving Ugandan bananas, designing for rain

How a vulture restaurant is helping bring the bird back from the brink in Nepal. The quest to make a "super breed" of the beloved Ugandan banana so it can withstand the pests and diseases that farmers have fought for decades. And how the residents of Gothenburg in Sweden are redesigning their city to make it the best in the world when it's raining — which is pretty often.