简介：本片是BBC制作的Horizon(地平线)系列纪录片之一，《地平线》是英国广播公司(BBC)最经典的科教系列之一。 　　本片以实地采访、专家分析、模拟再现等方式还原了马来西亚航空370号班机失踪的全过程，以及海事卫星科技手段在搜寻过程中起到的巨大作用；是迄今为止最好的马航370事件纪录片之一。

简介：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 satellit

简介：BBC纪录片《油糖陷阱》本片通过真人测试发现：单独吃糖或脂肪，短期内都可减轻体重；造成肥胖问题的根源是“糖油混合物”；不摄取糖分反而易得糖尿病

简介：Dr Kevin Fong finds out how doctors can avoid making mistakes in the high-pressure, high-stakes world of the operating theatre. 　　He sets out to learn

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