大内密探00性性,爱在健身房,火线传奇第三季,日韩精品在线一区二区三区,浓厚的爱,武则天秘史免费版电视剧全集,福利电影在线观看

近年英國氣候越發(fā)極端，颶風(fēng)頻頻來(lái)襲，2013年冬天更錄得有史以來(lái)最高的降雨量。超強寒流的來(lái)襲，亦曾令英國以往的冬天錄得攝氏零下22度的低溫。 　　英國廣播公司（BBC）科學(xué)紀錄片《地平線(xiàn)》（Horizon）系列的《天氣反常了？》，由物理學(xué)家Helen Czerski和氣象學(xué)家  John Hammond主持，為你詳細講解高速氣流（jet stream）與英國反常氣候的關(guān)係。

冒險家兼記者的西蒙·里夫動(dòng)身前往越南，尋找我們每天早晨的提神飲料背后的故事。 　　英國人每周都要喝掉幾百萬(wàn)杯咖啡，而又有多少人知道他們的咖啡從哪里來(lái)呢？答案不是巴西、哥倫比亞或牙買(mǎi)加，而是越南！英國人所喝咖啡中的八成不是卡普奇諾或拿鐵，而是速溶咖啡，而越南正是他們最大的供應商。 　　三十年前越南的咖啡產(chǎn)量?jì)H占全世界產(chǎn)量的很小一部分，但在越戰之后，政府決定大規模種植咖啡?，F在，越南已經(jīng)是世界上第二大咖啡出產(chǎn)國?？Х犬a(chǎn)業(yè)為幾百萬(wàn)人提供了工作，令少數人白手起家成為百萬(wàn)富翁。但西蒙也發(fā)現，越南的快速發(fā)展令當地居民和環(huán)境付出了沉重的代價(jià)。

In April 2013, chaos erupted in Boston near the finish line of one of the world's oldest and most prestigious marathons. It was the worst terrorist attack on the United States since 9/11 and led to one of the most extensive and public manhunts in American history. Now, as the one-year anniversary approaches, National Geographic Channel presents a special two-hour event, Inside ...

威尼斯是觀(guān)光重點(diǎn)，終年游人如織，不過(guò)只要稍微離開(kāi)市區，威尼斯仍然保有充滿(mǎn)野性的一面。威尼斯東邊的瀉湖是很多野生動(dòng)物的棲息地 ，水中有海棉、?？?、魷魚(yú)和剃刀魚(yú)，而瀉湖周?chē)梢园l(fā)現超過(guò)60種鳥(niǎo)類(lèi)的蹤跡，河中蘊含眾多生物。在威尼斯的小巷中，很多大宅的后花園是也充滿(mǎn)了生命力，這 里是貂與爬蟲(chóng)類(lèi)的秘密天堂，小型猛禽隼在廢棄的修道院中筑巢，在附近獵食，“野性威尼斯”將讓我們發(fā)現觀(guān)光客看不到了另一面。

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.

Dr Michael Mosley seeks to establish the truth about meat. Every year, humans raise and eat 65 billion animals - nine animals for every person on the globe. In this eye-opening documentary, Michael examines the impact that this is having on the planet and finds out what meat eco-friendly carnivores should be buying. Is it better to buy free-range organic or factory-farmed meat?...

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?

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.

2013年2月28日，佛羅里達坦帕市東郊住宅區，正在熟睡中的杰夫·布什和他的臥室突然消失得無(wú)影無(wú)蹤?？膳碌氖?，他消失前毫無(wú)征兆，杰夫從此杳無(wú)音信。他被陷穴吞沒(méi)了。那么，陷穴是如何形成的？對于陷穴我們能做些什么？在這個(gè)不可思議的地理偵探故事片中，伊恩·斯圖爾特博士發(fā)掘了地球幾百萬(wàn)年的歷史，以尋找這些問(wèn)題的答案，并追問(wèn)是否會(huì )有更多陷穴在我們身邊出現。

擁有600年歷史的伊頓公學(xué)曾經(jīng)培養了威廉王子、哈里王子和其他許多名人，這所學(xué)?，F在的情況如何呢？ 　　本片記錄了三位新生在伊頓公學(xué)一個(gè)學(xué)期的生活。與這里的大多數學(xué)生不同，我們的三位主人公畢業(yè)于公立初中。因此，這里的許多事情對他們來(lái)說(shuō)是完全陌生的。他們如何適應這里的生活？如何學(xué)會(huì )人們使用的表達方式？如何應對期末考試的壓力？他們能保持住自己的公立學(xué)校出身嗎？伊頓公學(xué)會(huì )改變他們看待世界的方式嗎？

First-time director/drummer from Australia, Alan Hicks, convinced his surfing mate and cinematographer, Adam Hart, to travel to the U.S. to follow and film 89-year-old jazz legend, Clark Terry (Quincy Jones's first teacher) over four years - to document an unlikely mentorship between Terry and a driven, blind piano prodigy, Justin Kauflin, 23. Clark, now 93, mentored Miles Davi...

A short about what happens under and around us. A chipmunk and a small mouse go on an adventure; they grow and learn about life and its obstacles.

In the spring of 1984, a strange new comic book sat beside cash registers in select shops, too big to fit in the racks, and too weird to ignore. Eastman and Laird's Teenage Mutant Ninja Turtles presented a completely original breed of super hero. It was too bizarre, too crazy. It broke all the rules and should never have worked. Until it sold out. Again and again and again. For...

　　《卡爾·薩根的宇宙》的更新重制版。

　　With unprecedented access to all facets of this mega facility, the series follows some of the 60,000 staff working hard to keep it safe, secure, and on schedule.
　　Season two follows the renovation of both the airport's runways – a tricky enterprise that has the airport operating using only one runway for several months with huge pressure to finish the build on time. The series will be at the heart of passenger operations, customs, the control tower and flight services to see how the teams cope during a particularly stressful and demanding time.