《古代暴君的行为》是美国历史频道的系列纪录片，2009年11月至12月在美国历史频道播出。该纪录片通过法医调查、动画重现以及历史学家访谈还原古代暴君的行为。
Colorized historical footage in ascending order of World War 1. Not only the relatively known Flanders and France battles, but also the generally unknown Italian-Austrian, German-Polish-Russian, Japanese-German, Ottoman Empire- Allied and African German Colonies, and other unknown or forgotten fronts and battles. Original French production retold in English for National Geograp...
美国探索频道制作的一部古生物科普纪录片，该片将探索美国六个主要城市：华盛顿、纽约、丹佛、芝加哥、达拉斯、洛杉矶，在不同历史时期的面貌和当时生活着的史前动物的秘密。从地下的岩层寻找线索，穿越亿万年时光，解开史前巨兽们的神秘面纱，对古生物感兴趣的朋友不可错过。
Animals congregate in places where their basic needs can be met: havens from predators where competition for food is manageable and breeding opportunities are abundant. Journey to the habitats of these one-of-a-kind animals and learn their survival stories, from nesting fairy penguins, to migrating caribou.
梅根·马克尔网飞新剧《With Love, Meghan》，梅根为观众带来生活小妙招。
摄制组在非洲特别建造了世界上首个配备有遥控摄像机的水塘；这些半浸在水里的摄像机将发掘什么不为人知的动物行为和新的科学知识？水是生命之源。一个新的水源周围，会形成怎样的全新生态系统？水塘内配置的先进摄像系统夜以继日地持续拍摄，让水塘不仅给位于坦桑尼亚、水源贫乏区域的野生动物提供重要生命补给，也令观众可近距离观察聚集于此的动物活动，比如狮子、狒狒、大象、长颈鹿以及非洲水牛。随着季节转变，了解水资源如何影响非洲最具代表性的动物的行为，以独特视角见证这片非洲草原的奥妙。
A look at significant historical moments in time and the music that helped defined them.
是否曾想过早晨从床上爬起来时，厨房里就能有一杯热茶在等着你？……是否希望在看电视的时候不必移开视线就能给植物浇水？……或者在浴缸中放松时还能给狗狗喂食？……那么，解决办法可能就在眼前！欢迎来到奇妙的连锁反应机器世界；这些非凡的装置是由日常物品构建而成，通过一系列机械联动来完成基本任务。它们既是工程奇迹的一部分，也是艺术作品的一部分，而要将连锁反应机器完善到极致则极具挑战性。
暂无剧情简介
Over the course of nearly half a billion years, which deadly predator ranks as the biggest and baddest? Join us as we travel through time and across the world to present this terrifying top ten ranking. We uncover new evidence, put theories to the test, and feature icons like the Tyrannosaurus rex and the saber-toothed cat, plus lesser-known beasts like the terror bird and the ...
For every psychopath there are signs. Would you see them? Revisiting some of the most dangerous killers in modern history to see which psychopathic traits they exhibited. Featuring real archive footage. 每一个精神病患者都有迹象。你会看到他们吗？重温一些现代史上最危险的杀手，看看他们表现出哪些精神变态的特征。以真实的档案片段为特色。
Castles: Britain's Fortified History' is a series by historian Sam Willis who traces the story of Britain's castles and their unique role in our history from art and literature.
