探索频道生命的速度

　　都灵裹尸布，狮身人面像，黄金国，文兰地图，耶稣的妻子五集

　　Timeshift charts the evolution of the British postage stamp and examines how these sticky little labels became a national obsession. Like many of us, writer and presenter Andrew Martin collected stamps when he was young, and now he returns to that lost world to unpeel the history of iconic stamps like the Penny Black and the Blue Mauritius, study famous collectors like King George V and the enigmatic Count Phillip de Ferrary, and to meet present-day philatelists at a stamp club.

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 ...

水豚，世界上最大的啮齿类动物，生活在阿根廷东北的伊维拉湿地。一个水豚家族中有多达20个成员。雌性水豚一起抚养幼崽，平等地哺乳整个族群的后代，这种做法在动物界中十分罕见。

这是萨拉·波莉拍摄的第一部纪录片，在这部纪录片中，她记叙了一个家庭的变迁。通过不同的人对家族历史的回忆，我们得以了解到这个家庭充满纠葛的过去。

On April 20, 2010, the Deepwater Horizon oil rig exploded in the Gulf of Mexico. It killed 11 workers and caused the worst oil spill in American history. The explosion still haunts the lives of those most intimately affected, though the story has long ago faded from the front page. At once a fascinating corporate thriller, a heartbreaking human drama and a peek inside the walls...

　　A documentary on the areas affected by Hurricane Katrina.

　　In the age of social media, this eye-opening documentary examines the rising phenomenon of “fake news” in the U.S. and the impact that disinformation, conspiracy theories and false news stories have on the average citizen. The film focuses on several high-profile made-up news stories in recent years with real world consequences, including the infamous “Pizzagate” case, the disinformation campaigns that influenced the 2016 presidential election, the Jade Helm conspiracy, and others. Drawing from exclusive verite access and interviews with a variety of experts, as well as purveyors and targets of misinformation, the documentary sheds light on how post-truth culture has become an increasingly dangerous part of the global information environment.