谁与争锋

Horizon looks at dark energy - the mysterious force that is unexpectedly causing the universe's expansion to speed up. The effects of dark energy were discovered in 1998 but physicists still don't know what it is. Worse, its very existence calls into question Albert Einstein's general theory of relativity - the cornerstone of modern physics. The hunt for the identity of dark en...

探索变性的真正意义，通过那些亲身经历过的人，探索跨性别者所经历的生理以及心理变化。

【File1:疯子邻居】邻居的脱轨行为越来越夸张，难不成有不可告人的秘密... 　　【File2:全力挥棒】一个不找工作的年轻人上传自己的堕落生活视频，被母亲责骂后恼羞成怒，一气之下... 　　【File3:遗失物】年轻夫妇庆祝新居落成时，突然，一个没见过的手机铃声响起... 　　【File4:拷问看护】受看护照顾的爷爷看起来不太对劲，就在家人进行调查时，意外发现恐怖真相... 　　【File5:灵异验证（前篇）】前往知名灵异景点的两个年轻人，竟开始做出诡谲异常的荒唐举动... 　　【File6:外表80岁的12岁】剧组人员收到一支老人在说话的视频，只是画面中的?老人?，越看越不对劲... 　　【File7:意外的陷阱】女高中生在公园跌倒，脖子受了重伤。之后，剧组发现一支叫?狩猎?的奇怪视频... 　　【File8:生日宴会上的礼物】女初中生们开心庆祝生日，但其实，这是一场惨绝...

Dr Michael Mosley seeks to establish the truth about meat. Are those barbecue favourites like burgers and sausages really that bad? Should we all go vegetarian instead? 　　Michael uncovers the latest science and puts it to the test on a high-meat diet. Will eating beef and bacon every day be bad for him? What meat should a healthy carnivore be buying?

The Ebola virus. No-one knows exactly where it comes from but one thing is certain - it's one of the most virulent infections known to science. This special episode of Horizon meets the scientists and doctors from all around the world looking for the cure and hears first-hand accounts of what it's actually like to catch - and survive - this terrible disease.

A documentary on the 1970s punk trio Death, and their new-found popularity decades after they disbanded.

第六人民医院是上海最大的医院之一。在这里，医护人员、患者和生活混乱的家庭相互接触。通过相互交织的故事，一幅当代中国在资本主义和传统文化之间的画像浮现出来。面对生活的变幻莫测和医疗机会的不平等，中国人的温柔和幽默感在我们最意想不到的时候显现出来。

Suicide is the biggest killer of men under 50 in the UK - causing more deaths in this group than car accidents, and even more than cancer. This means that the most likely thing to kill Dr Xand Van Tulleken is himself. And he wants to know why. 　　In this sensitive film, Xand finds out what we know about why people develop suicidal thoughts, and whether there is anything that we ca...

Artificial Intelligence is starting to transform healthcare beyond recognition. The vision for tech companies is to get AI computers to diagnose diseases as well as a human doctor, which could ultimately result in accessible, more affordable, better healthcare for almost everyone. 　　In a world with a chronic shortage of doctors, but where even the very poor own mobile phones, it ...