简介：Adam Rutherford meets a new creature created by American scientists - the spider-goat. It is part goat, part spider, and its milk can be used to creat

简介：Even the biggest and fiercest predators start out as baby sharks.

简介：The world's leading scientists and cinematographers relive 5 extraordinary shark feeding events. From being surrounded at night by 700 grey reek s

简介：He made perhaps the most dramatic shot in the history of NCAA basketball tournament. He's the only player to start in four consecutive Final Fours

简介：一名女子在家进行DNA鉴定，发现自己拥有许多同父异母的手足，从而揭穿一桩涉及精子捐赠和知名生殖医学医师的惊人阴谋。

简介：Surgeon Gabriel Weston 为我们寻找变胖的真相。

简介：Something weird seems to be happening to our weather - it appears to be getting more extreme. 　　In the past few years we have shivered through two rec

简介：Marcus Du Sautoy wants to find out how close we are to creating machines that can think like us: robots or computers that have artificial intelligence

简介：癌细胞是细胞变异产生的错误结果，一旦无法摧毁，则会分裂扩散，这是人类作为细胞生物所要承受的痛苦之一。目前有效抗癌的手段只有射线疗法，但科学家们一直在此领域上研究，并取得了一定进程。

简介：本部纪录片是英国BBC地平线系列中的一部。这让我们又爱又恨的神奇液体，就是一种泛滥成灾的成瘾品——酒。戒毒专家约翰·马斯登亲身说法，从专业和个性化的角度探索我们与酒精之间的关系，用科学的观点介绍人们对酒的依赖。 　　酒精是迄今为止最为广泛使用的药物，当然也是最危险的。那么，为什么这样多的人会饮酒过量