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特里斯坦·古特里奇博士认为，锤头鲨可以通过捕食其他鲨鱼而达到怪物的体型，但证明这一点的唯一方法是从地球上一些最大的鲨鱼身上获取组织样本。
传奇高中橄榄球教练丹尼·杜伦 (Denny Duron) 复出，执教他在路易斯安那州什里夫波特福音基督教学院 (Evangel Christian Academy) 创立的橄榄球队。
《河的尽头》以加州为缩影，探讨了全球水危机。影片展现了导致洛杉矶排干欧文斯谷（因电影《唐人街》而闻名）的水资源政治如何持续至今，不断从北加州旧金山湾口攫取更多水资源。只不过，这一次，攫取水资源的是工业化农业及其强大的企业投资者。《河的尽头》激励观众了解水源的来源，以便我们能够拯救我们的河流以及依赖它们的生态系统和社区。
In 2014, the International Space Station had to move three times to avoid lethal chunks of space debris and there is an increasing problem of satellites mysteriously breaking down. With first-hand accounts from astronauts and experts, Horizon reveals the scale of the problem of space junk. Our planet is surrounded by hundreds of millions of pieces of junk moving at 17,000 miles...
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 create artificial spider's web. It is part of a new field of research, synthetic biology, with a radical aim: to break down nature into spare parts so that we can rebuild it however we please. This technology is already being used to m...
该片由亚历克·索科洛操刀剧本，故事讲述这个国家第一支非裔美国高中划船队，由芝加哥西区敌对帮派的年轻人组成，他们实际上都聚在一起划船。
