视频选集 p1 动物为什么会装死 The surprising reasons animals play dead p2 世界为什么没有被粑粑淹没 Why isn't the world covered in poop p3 树懒为什么动作那么慢 Why are sloths so slow p4 动物生殖器官的进化 The evolution of animal genitalia p5 鱼的形状的成因 Why are fish fish-shaped p6 龟壳的二次进化 How turtle shells evolved... twice p7 水熊虫:地球上最坚硬的生物 Meet the tardigrade, the toughest animal on Earth p8 Why do we harvest horseshoe crab blood p9 鸟儿如何学会唱歌 How do birds learn to sing p10 蝴蝶的变态 The weird and wonderful metamorphosis of the butterfly p11 动物世界中的同类相食 Cannibalism in the animal kingdom p12 区分昆虫的简单方法 A simple way to tell insects apart p13 为什么动物会成群结队 Why do animals form swarms p14 植物抵御外敌的妙方 The amazing ways plants defend themselves p15 凶猛恐龙 The ferocious predatory dinosaurs of Cretaceous Sahara p16 哺乳动物三种不同的生育方式 3 different ways mammals give birth p17 为什么动物的寿命不一样长 Why do animals have different lifespan p18 动物如何感受疼痛 How do animals experience pain p19 什么让五大湖如此伟大 What's so great about the great lakes p20 我们为什么在槲寄生下亲吻 Why do we kiss under mistletoe p21 为什么苹果有这么多种类 Why are there so many types of apples p22 我们真的需要农药吗 Do we really need pesticides p23 动物如何在黑暗中视物 How do animals see in the dark p24 最大的单细胞生物 What is the biggest single-celled organism p25 一个单细胞生物是如何差点摧毁地球上的生命的 The single-celled organism that almost wiped out the w p26 北美是如何形成的 How north america got its shape p27 红毛猩猩有多聪明 How smart are orangutans p28 物种入侵的威胁 Invasive species p29 植物能互相交流吗 Can plants talk to each other p30 为什么猫咪的行为如此古怪 Why do cats act so weird p31 为什么珠穆朗玛峰这么高 Why is Mount Everest so tall p32 鱼群如何和谐共游 How do schools of fish swim in harmony p33 为什么有这么多昆虫 Why are there so many insects p34 为什么森林大火是必要的 Why wildfires are necessary p35 地球上被雷击最多的地方 The most lightning-struck place on Earth p36 下一次生物大灭绝会在什么时候发生 When will be the next mass extinction p37 我们怎样知道恐龙是什么颜色的 How do we know what color dinosaurs were p38 雪花的科学 The science of snowflakes p39 动物们都有语言吗 Do animals have language p40 海豚有多聪明 How smart are dolphins p41 当大陆板块碰撞时 What happens when continents collide p42 水母是如何蜇人的 How does a jellyfish sting p43 植物如何辨别时间 How plants tell time p44 生物多样性为何重要 Why is biodiversity so important p45 静电的科学 The science of static electricity p46 壁虎如何抵抗地心引力 How do geckos defy gravity p47 地球的水分来自于何处 Where did Earth’s water come from p48 寄生生物如何改变宿主的行为 How parasites change their hosts p49 复杂细胞如何演化而来 How we think complex cells evolved p50 狗鼻“看”世界 How do dogs "see" with their noses p51 我是蝙蝠侠 I'm Batman p52 自然历史博物馆中隐藏的世界 Hidden worlds in natural history museums p53 为什么大象不会忘事 Why elephants never forget p54 基因从何而来 Where do genes come from p55 自然界的回馈循环 Feedback loops- How nature gets its rhythms p56 龙卷风的形成 How do tornadoes form p57 世界上最高的树上有什么 What's hidden among the tallest trees on earth p58 腔棘鱼:活化石 The coelacanth- a living fossil of a fish p59 深入蚂蚁部落 Inside the ant colony p60 地球能量指南 A guide to the energy of the earth p61 猴子的语言 The language of cotton-top tamarins p62 树的秘密物语 The secret language of trees p63 蜜蜂是怎样帮助植物繁衍后代的 Bees the nature's matchmakers p64 超级火山喷发的后果 The colossal consequences of super volcanoes p65 对称的科学 The science of symmetry p66 海啸是怎么回事 The science of tsunamis p67 自然的最小工厂:碳循环 The Calvin Cycle p68 从食物链的顶端到低端:让我们的世界重现荒野 Back to the wilderness p69 毒液vs.毒物:这有区别吗 Poison vs. venom- What's the difference p70 鳗鱼伊莱:神秘的迁徙 Eli the ell- a mysterious migration p71 泛大陆的出现 The pangaea pop-up p72 如何让你自己成为化石 How to fossilize yourself p73 企鹅:名气、困境和粪便 The popularity, plight and poops of penguines p74 可恶的致命的蚊子 The loathsome lethal mosquitoes p75 鸟类迁徙:一段冒险旅程 Bird migration, a perilous journey p76 正在消失的青蛙 Disappearing frogs p77 蝉:脚下的休眠大军 Cicadas the dormant army beneath our feet p78 北极和南极 The Arctic vs. the Antarctic p79 冰山之下是什么 What's below the tip of the iceberg p80 如何种一颗种子 How to get a seed p81 关于进化论的迷思 Myths and misconceptions about evolutionism p82 蠕虫分解:蠕虫如何减少我们的垃圾 Vermicomposting- How worms can reduce our waste p83 改变游戏规则的羊膜卵 The game-changing amniotic egg p84 从太空追踪灰熊 Tracking grizzly bears from space p85 四季变化的原因 Reasons for the seasons p86 泡水时手指上的褶皱 Pruney fingers- A gripping story p87 水晶的原理 How do crystals work p88 羽毛如何进化 How did feather evolve p89 了解不同层次的生命组织 Making sense of how life fits together p90 曼德尔的豌豆 Mendel's pea plants p91 光合作用的故事 The simple story of photosynthesis p92 淡水的来源 Where we get our fresh water p93 生命如何到达陆地 How life came to land p94 关於演化的手指譬喻 Five fingers of evolution p95 蟑螂的“小音箱” The cockroach beatbox p96 大城市的演化 Evolution in a big city p97 共生关系 Symbiosis p98 性别决定系统 Sex determination p99 蜜蜂消失之谜 The case of the vaishing honeybees p100 死物:食物链中的秘密食材 Dead stuff- The secret ingredient in our food chain p101 灰尘由什么构成 What is dust made of p102 为什么有毒的动物不会毒死自己 Why don’t poisonous animals poison themselves p103 如果人类突然消失 What would happen if every human suddenly disappeared p104 鸡眼看世界 History through the eyes of a chicken p105 为什么有的鸟不会飞 Why can't some birds fly p106 火是哪种形态 Is fire a solid, a liquid, or a gas p107 虎鲸的母系社会 Inside the killer whale matriarchy p108 动物会骗人吗 Can animals be deceptive p109 欺骗性的兰花 The sexual deception of orchids p110 一棵树能长多高 How tall can a tree grow p111 狗的简史 A brief history of dogs p112 为什么地震难以预测 Why are earthquakes so hard to predict p113 食肉植物 The wild world of carnivorous plants p114 乱流 Turbulence p115 可爱而致命的海狮 The lovable (and lethal) sea lion
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