AliceRobertsexploresthelatestdiscoveriesinthestudyofhumanorigins,revealingthetransformationthathasbeenbroughtaboutinthisfieldbygenetics. 　　Traditionalpaleo-anthropology,basedonfossils,isbeingtransformedbyadvancedgenomesequencingtechniques.Wenowknowthattherewereatleastfourotherdistinctspeciesofhumanontheplanetatthesametimea..eee

从保龄球大小的冰雹到扭曲的龙卷风，地球上的天气可以说是无奇不有，但即使是我们见过的最极端的天气也无法和太阳系其他行星或宇宙中数百万光年以外的行星上的天气相比。通过参观先进的实验室和使用神奇的CGI图像，《地平线》将再现这些行星上的天气，并构建出一个任何科幻小说作者都无法想法的世界死亡不是生命的终点，遗忘才是。

DrMichaelMosleyseekstoestablishthetruthaboutmeat.Arethosebarbecuefavouriteslikeburgersandsausagesreallythatbad?Shouldweallgovegetarianinstead? 　　Michaeluncoversthelatestscienceandputsittothetestonahigh-meatdiet.Willeatingbeefandbaconeverydaybebadforhim?Whatmeatshouldahealthycarnivorebebuyingaaa

DrMichaelMosleyseekstoestablishthetruthaboutmeat.Everyyear,humansraiseandeat65billionanimals-nineanimalsforeverypersonontheglobe.Inthiseye-openingdocumentary,Michaelexaminestheimpactthatthisishavingontheplanetandfindsoutwhatmeateco-friendlycarnivoresshouldbebuying.Isitbettertobuyfree-rangeorganicorfactory-farmedmeat?..aaa

Changes to the bacteria that live inside all of us are responsible for increasing the number of people with allergies， suggests new research. 　　In this episode of Horizon， the show investigates this claim by conducting a unique experiment with two allergic families in order to find out just what it is in the modern world that is to blame. With a raft of mini cameras， GPS units an..我所认为最深沉的爱，就是我把自己活成了你的样子。

Newplanetsarenowbeingdiscoveredoutsideoursolarsystemonaregularbasis,andthesestrangenewworldsareforcingscientiststorewritethehistoryofourownsolarsystem.Farfromasimplestoryofstableorbits,thecreationofoursolarsystemisataleofhellfire,chaosandplanetarypinball. 　　It'samiracleourEarthishereatallddd

BBC电子游戏自诞生之日起，媒体与学界对其进行的争论就从未停息。有人说它使人成瘾，有人说它让人变得暴力……然而这些都是真的吗？电子游戏真的有那么坏吗？《地平线》将带你回顾三十年来学界对其进行的各项研究，从科学角度阐释电子游戏对人脑产生的影响，以及它可能为我们带来的益处eee

Horizon： The Truth About Looking Young Plastic surgeon Dr Rozina Ali leaves the operating theatre behind for the frontiers of skin science and asks if it is possible to make your skin look younger without surgery. She discovers the latest research about how the foods we eat can protect our skin from damage， and how a chemical found in a squid's eye is at the forefront of a new ..生命可以归结为一种简单的选择：要么忙于生存，要么赶着去死。

作为一个物种，我们总认为自己很聪明，是理性动物，能做出理智的决定。但或许我们该重新思考一下。每当我们做决定时，我们的直觉和逻辑就会展开一场斗争，而直觉的力量常常超乎我们想象。这种冲突影响我们生活的方方面面，比如饮食、习惯、信仰等。我们对人类心智的理解将发生变革，丹尼尔?卡恩曼教授将对这场变革进行阐人生就像一盒巧克力，你永远不知道下一颗是什么味道。

Dr Kevin Fong finds out how doctors can avoid making mistakes in the high-pressure， high-stakes world of the operating theatre. 　　He sets out to learn how other professionals make life and death decisions under pressure， from airline pilots facing emergencies， to the Fire Service dealing with lethal blazes， to the world of Formula One pit crews. Kevin discovers how all these fiel..不疯魔，不成活！

Michael Mosley explores the latest science about how our personalities are created - and whether they can be changed. 　　Despite appearances， Mosley is a pessimist who constantly frets about the future. He wants to worry less and become more of an optimist. 　　He tries out two techniques to change this aspect of his personality - with surprising results. 　　And he travels to the frontie..生命可以归结为一种简单的选择：要么忙于生存，要么赶着去死。

《地平线系列：被黑洞吞噬》讲述的是借2013年起天文学家观测气体云“喂”银河系中心黑洞的事情科普黑洞知识：银河系中心黑洞的发现、类星体=正在进食的黑洞（以及所以黑洞其实是宇宙中最亮的光源）、黑洞与其所掌控星系质量上的线性关系（0.5%）、因而黑洞主宰了星系的规模，对整个星系的形成当然也包括我们的存在实际上具有建设性作用不疯魔，不成活！

In Los Angeles， a remarkable experiment is underway; the police are trying to predict crime， before it even happens. 　　At the heart of the city of London， one trader believes that he has found the secret of making billions with maths. In South Africa， astronomers are attempting to catalogue the entire cosmos. These very different worlds are united by one thing - an extraordinary ..生命可以归结为一种简单的选择：要么忙于生存，要么赶着去死。

本部纪录片是BBC地平线系列推出的一档探讨“你是善良的还是邪恶的”为命题的纪录片。这个看似简单但却令人异常不安的问题，将由本片带你一同去寻找答案。摄制组采访了多位研究人员，他们一直在研究心理变态杀手的“邪恶”。然而并非像这些科学家预期的那样，这些在牢狱高墙背后，看似可怕的杀手就是“邪恶”的。吉姆法伦教授一直致力于人脑中精神病迹象的研究，他发现这种标签化的定义太过主观和个人化。影片将进一步采访多位科学家，他们试图用全新的理念去重写大众心中对于道德审判下的罪与罚。 　　地平线系列纪录片是英国广播公司BBC制作的一档流行并且播放已久的科学纪录片，于1964年5月2日首播，到2013年为止已有49个系列超过1100集。本系列纪录片从历史、人文、宗教、地理、设计、艺术、生物、哲学、环保、伦理等多个方面，提供世界上最伟大科学家和哲学家一个可以交流他们看法和观点的平..希望是件美丽的东西，也许是最好的东西。美好的东西是永远不会死的。

Somethingweirdseemstobehappeningtoourweather-itappearstobegettingmoreextreme. 　　Inthepastfewyearswehaveshiveredthroughtworecord-breakingcoldwintersandpartsofthecountryhaveexperiencedintensedroughtsandtorrentialfloods.Itisapatternthatappearstobeplayingoutacrosstheglobe.HurricanechasersarerecordingbiggerstormsandinTexas,..ccc

MarcusDuSautoywantstofindouthowclosewearetocreatingmachinesthatcanthinklikeus:robotsorcomputersthathaveartificialintelligence. 　　HisjourneytakeshimtoastrangeandbizarreworldwhereAIisnowtakingshape. 　　Marcusmeetstworobotswhoaredevelopingtheirownprivatelanguage,andattemptstocommunicatetothem.Hediscovershowasupercomputerbea..ddd

创世大爆炸之前是什么样的？答案或许在黑洞中ccc

本部纪录片是英国BBC地平线系列中的一部。这让我们又爱又恨的神奇液体，就是一种泛滥成灾的成瘾品——酒。戒毒专家约翰·马斯登亲身说法，从专业和个性化的角度探索我们与酒精之间的关系，用科学的观点介绍人们对酒的依赖。 　　酒精是迄今为止最为广泛使用的药物，当然也是最危险的。那么，为什么这样多的人会饮酒过量？为什么酒精会如此强大的控制着我们的神经？酒精跟基因有关么？如果青少年过早饮酒的真正危害又是什么呢……面对如此之多的疑问，约翰试图与药品设计师开发出实验药物，来取代酒精。在不久的将来，这种药物是否会取代酒精呢bbb

An indigenous leader resists the environmental ruin of Amazonian lands by big business. As he is forced into exile and faces 20 years in prison， his quest reveals conflicting visions that shape the fate of the Amazon and the climate future of our world. World Premieraaa

In the town of Merced， CA， a commune of activist nuns run an illegal cannabis farm. They use it to make medicine for everything from epilepsy to cancer， fighting against the authorities， the sheriff and local cartels. This is the story of Sister Kate， the Weed-Growing Nunaaa

WeavingShibusaisthestoryofJapanesecraftsmanshipanddedication,shownthroughtheirloveandfascinationofdenim.ThefilmgivesunprecedentedaccesstothemysteriousandstoriedindustryofJapanesedenim,toldbytheonlypeoplewhocan;world-renownedvintagedenimexperts,thehighlyregarded"Osaka5",responsibleforJapan'sdenimrevival,aswellaspassionatei..ccc

动漫是什么？这部步调紧凑的纪录片请到著名的优秀人才，一同深入探究这个精彩的影片类型，希望能找出答案ccc

A look at the current state of Syria amidst war and chaos in 2017， featuring stories of survival and observations by political experts from around the world人生就像一盒巧克力，你永远不知道下一颗是什么味道。