安慰剂的魔力
They are the miracle pills that shouldn't really work at all. Placebos come in all shapes and sizes, but they contain no active ingredient. Now they are being shown to help treat pain, depression and even alleviate some of the symptoms of Parkinson's disease. Horizon explores why they work, and how we could all benefit from the hidden power of the placebo.
被忽略的女DJ
寻找神话之鸟
民主的边缘
持摄影机的人
太空狗与涡轮猫
地球四季国语
街舞狂潮
鲨鱼进食秀
成为选美小姐
如何改变世界
费兰特热潮
成为科斯托