Sir David Attenborough is to present and narrate a new landmark film, Climate Change The Facts for BBC One.　　The documentary will provide an urgent look at the science of climate change and the potent...

这是动物为寻找配偶繁衍后代而引发的故事，故事引人入胜、令人捧腹又充满戏剧性。从新手到老手，从忠诚的伴侣到彻头彻尾的骗子，从浮夸炫耀到明目张胆的行为。我们将揭示动物寻找配偶的非凡策略。《求偶游戏 》 将深入分析如何才能成功地收获爱情。...

位于法国和瑞典之间的侏罗山脉遍布着许多木蚂蚁的殖民地，冬季过去后，木蚂蚁们逐渐苏醒，它们各司其职，构成了最复杂的社会分工合作系统，它们在一个殖民地中毫无关系的蚂蚁之间的这种合作，似乎正在重写昆虫进化的规则。蚁后负责整个家族的繁衍生息，工蚁负责食物的运输，供暖还有守卫领地。蚂蚁们不仅分工明确，而且具有创造性，蚂蚁将来自身体的酸与树脂结合，因此蚂蚁产生非常有效的抗生素，这是科学上已知的最复杂的动物药理...

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一位化石爱好者在英国“侏罗纪海岸”发现了一块上龙化石。著名化石专家史蒂夫?埃切斯博士亲临现场并推测更多化石藏于悬崖，他组织团队挖掘，清理化石，研究人员用X光扫描并构建模型，发现这是一种新物种上龙，体长12米，拥有19颗锋利牙齿，咬合力惊人，远超湾鳄，连霸王龙都无法与之抗衡。...

Followed by the conclusion from before, many more affairs ensue within the land of Mewni and in the world of those influenced....

When Star Butterfly destroys her wand to save her best friend Marco Diaz, a new unicorn takes place of the dead one. Now Star only has half of the star on her wand and it has been cleaved. She needs a...

When Star returns to her home dimension, she discovers that magic is disappearing throughout the kingdom. Star must dig deep and challenge her arch nemesis Ludo in an effort to save her family and kin...

When Star Butterfly destroys her wand to save her best friend Marco Diaz, a new unicorn takes place of the dead one. Now Star only has half of the star on her wand and it has been cleaved. She needs a...

When Star returns to her home dimension, she discovers that magic is disappearing throughout the kingdom. Star must dig deep and challenge her arch nemesis Ludo in an effort to save her family and kin...