我们有史以来第一次以如此清晰的方式，目睹胚胎在一个月大到十星期大这个过程中的面部形成过程——直到这个过程结束，胚胎的体积也还只有一颗菜豆那么大。不过，更令人震惊的或许是影片本身——在子宫中，人类的“变形”并不比什么科幻动画与电影作品中的机器人来得平淡。胚胎的发育是地球生物演化数十亿年的缩影，人类的本源和几乎所有其它生物一样，在于鱼类。因此，人类的眼睛也同样是先出现在头的两侧，到后来才转移到中间；你的下唇与颚部最初出现在颈部的位置，一如鱼类的腮，而上唇和鼻孔则是从脑袋的上方逐渐降下来和下面“合体这一切扭曲、旋转、移动与拼接浑然天成，没有一道疤痕和缺口，不过在拼接的交汇处终究还是留下了一点痕迹，那就是你的人中以上内容出自BBC节目Inside the Human Body，由Michael Mosley博士主持。节目中还介绍了诸如“打嗝是从鱼类和两栖类继...
Claudia Winkleman returns with the 3rd series of the reality game show. She welcomes a fresh batch of players to a castle in the Scottish Highlands, selects the Traitors and they then meet in the tower to select their first victim.
One player starts with $1 million, while 11 others engage in a countrywide pursuit to track and capture them, hoping to claim the cash prize for themselves.
Using an octocopter, historian Bettany Hughes and aerial archaeologist Ben Robinson, explore various sites of historic interest from a new perspective, the air.
Jenna Talackova may have been born with the name Walter, but make no mistake, this beautiful knockout is all woman, and she's not afraid to roar - just ask Donald Trump. After skyrocketing to fame as the transgendered girl with the gall to take on "The Donald" for the right to compete in Miss Universe, Jenna won't let anything keep her from her dreams. She's set her sights on b...
Steve Backshall takes on one of the most notorious mountain climbs in the world: the North Face of the Eiger in Switzerland.
As he sets out to realise his boyhood dream, Steve knows that it’s the team around him who will make all the difference.
Steve’s wife, double Olympic rowing champion Helen Glover, puts him through his paces as he strives to reach peak fitness in the month...
纽约最繁华的布鲁克林区上演着形形色色的是是非非，本片从布鲁克林地区检察官的视角挖掘各个案件发生的前因后果，以及真相解密的台前和幕后，宣扬法治、伸张正义，为观众带来一个又一个精妙绝伦的犯罪故事。
This show follows the members of the office of the District Attorney of the borough of Brooklyn, in New York City, as they prosecute their court cases or attempt to assist in the apprehension of thieves and a selection of other criminals.
Britain’s unsung heroes, the 5th emergency service, are the amazing people who we know as the ‘Grime Fighters’. In this series they clean bigger and better than ever before.
We follow specialist clean-up teams as they tackle the UK’s dirtiest jobs, biggest structures, facilities and vehicles including; grimy sewage systems, mammoth tower blocks, sports stadiums, the deep cleani...
Big Ideas for a Small Planet is an American documentary series on the Sundance Channel which focuses on environmental innovations such as alternative fuel and green building techniques. The series premiered on the iTunes Store prior to its release on the Sundance Channel on April 17, 2007. The television series is part of The Green, a block of programming on the Sundance Channe...
