人类跟四亿隻狗狗共同生活在地球上，牠们有的是可爱的玩具犬，有的是工作犬，有的则是冠军犬，有的狗儿临危不乱，有的狗儿会听从人类指令行动。一万两千多年以来，狗狗一直是人类生活里的好伙伴以及好助手。狗儿有多聪明？很多饲主认为他们的爱犬是天才。本集节目邀请科学家及训狗师，一起探讨狗儿的聪明智慧。

天朝国家地理

天朝国家地理

简介：在原始的印度丛林里，独行狩猎的老虎在其各自的领域称王。让我们跟着镜头捕捉它的神秘踪迹，观赏勇猛迅捷的它在狩猎时是如何潜近、埋伏与偷袭猎物，以及在老虎国度里，许多野生动物之间互相掠食的关系。片中，您亦将看见其等待猎物时超凡的耐心和照顾幼虎时细心温柔的一面。请您一同深入虎域遨游，尽情欣赏丛林之王的赫赫英姿。

北极狼群荒野生活的亲密纪录 　　加拿大的埃尔斯米尔岛，距离北极不到五百哩。在这酷寒的极地，只有极特殊的动物才能生存，白狼就是其中之一。在世上其他地区，狼群饱受人类的迫害而对人类深怀戒心，难以靠近观察。然而此地人迹罕至，白狼徜徉在冰冷荒原上悠然自得，对人类毫不畏惧。国家地理摄影师吉姆．布兰登勃格与研究狼群三十年的生物学家戴夫．米奇连袂前往此岛，在极为恶劣的环境下，拍摄了有史以来对狼群观察最细致、最亲密的生态纪录片

现今有十亿只猪在世界各地游走，除了南极洲，这种动物在各大洲都蓬勃生长。牠们在人类的饮食中扮演重要角色，也对现代医学有重要贡献，同时是农场里最聪明的动物。猪是人类的远亲，我们能够透过牠们研究人类的智力、身体结构，甚至是感情。国家地理频道和科学家一同探索人类最聪明—且最美味—的朋友，令人惊艳的天才本事。

印度人口超過十億，佔全球總人口數一半，卻只有百分之二的陸地。而且印度仍然擁有野性的一面。兇猛的大型掠食者遍佈這個地區，其中不乏稀有珍貴的動物。狂野印度要讚頌印度獨特又多變的景觀，帶你了解在這塊土地上發生的大小事情。這套三部曲中，每一集會介紹一種生態系統，快速地看過所有生命如何在獨特的環境下生存。 　　充滿美麗和怪異的分裂、苦難、死亡和新生命，這套節目帶領觀眾近距離觀察奇妙的野生動物，是亞洲自然歷史上的最珍貴的記錄片之一。 　　狂野印度 Wild India (aka Secrets of Wild India): Elephant Kingdom 　　隱身在喜馬拉雅山和布拉馬普得拉河的沿岸，是印度最後一群巨型草食性動物。這個一月和六個月的乾旱期、大火和洪水正等著牠們。透過新生小象的眼睛看盡這片土地無法預料的反差和無盡的變化，對印度和全世界來說都意義非凡。 　　狂野印度 Wild India (aka Secrets of Wild India): Tiger Jungles 　　這片土地完全以尖牙利爪定輸贏。物種因為生存空間、水源、食物和交配問題大打出手。這裡不講情面，毫無憐憫之心，由最頂尖的兩種掠食動物孟加拉虎和印度野狗稱霸。這個叢林的真實故事不斷上演，每年都更換劇本。 　　狂野印度 Wild India (aka Secrets of Wild India): Desert Lions 　　In the harsh deserts and salty drylands, live India's specialists ,the desert lions. We take a closer look on how do they endure extreme hardship, sandstorms, droughts, and intense heat

大猫，是最高级的掠食动物，具备最强大的工具——夜视能力、锐利的牙齿和爪子、一条条能产生速度和力量的肌肉。它们一次能吃下60磅肉，但它们是如何跟踪和猎杀大猎物，或甚至人类的呢？答案就在它们的皮毛下，本节目我们将深入它们的喉咙，甚至到水中，去揭露狮子 老虎和花豹的工程学秘密，并深入了解一种最大、最凶猛的可怕大猫。

本片通过最新的科技信息和最强大的CGI技术，探索宇宙的终极秘密，让你认识到一个真实的宇宙。共6集。 　　Extreme Universe 　　In the Extreme Universe, there are realms of such extremes, we barely know them. But we're beginning to venture into places we never thought we'd reach. And the most profound mysteries of science are coming into view. The Extreme Universe gives vital insights into a world we thought we knew, using an unprecedented combination of the most current scientific information, mind-blowing CGI and relevant comparisons and analogies. The night sky is a fascinating spectacle, but for ancient civilisations it was the key to their survival. Over thousands of years, there have been a lot of scientific discoveries, but it was our ancestors' first observations of the cosmos that put us on the path to modern civilisation which led to some of mankind s greatest creations. Are we alone in the vast expanse of the universe? It's a question people have been asking for thousands of years and we're closer than ever to finding the answers. We'll travel deep into the cosmos to witness the most violent impacts in the universe and take you into the heart of the universe's biggest space-storms - weather like 11,000-mile-per-hour winds or storms of raining liquid methane. Planets, moons, and stars are all at risk of violent upheaval. The violence unleashed on these worlds provides a frightening blueprint of what could happen closer to home. No matter how we try, there's no way to prepare for nature s cosmic fury 　　Part 1: Is Anyone Out There 　　Travel to the farthest reaches of the universe, as this exploratory space documentary series asks 'is anyone out there'? 　　Part 2: Collision Course 　　WARNING, this episode contains flashing images which may cause Photo Sensitive Epilepsy. Witness some of the most violent impacts in the universe, and meet the people protecting us from the fallout of these cosmic collisions. 　　Part 3: Space Storms 　　Witness the relentless power of Earth's worst weather, before travelling the universe to find the 17,500kmh winds and methane storms of space. 　　Part 4: Edge of Space 　　Delve into the unknown on a journey into deep oceans and deep space, as we seek the answers to some of mankind's most unfathomable questions. 　　Part 5: Time Bombs 　　Planets, moons and stars can all face violent upheaval at any moment. Is it possible to predict when Mother Nature will strike? 　　Part 6: Star Gates 　　Throughout history, humans have been fascinated by the stars. Discover how astronomy played a crucial role in early civilisations.