简介：H2O: The Molecule that Made Us is a landmark, three-part series that tells the human story through oH2O: The Molecule that Made Us is a landmark, three-part series that tells the human story through our relationship to water. We find out how our success is intimately connected to our control of the molecule, but that the growth of our civilizations has also created a dangerous dependence on a precious resource. One that may be about to run out.详情
巴西雨林树叶会散发“魔粉”召唤雨水。雨林在旱季吸收的水比在雨季还要多，这些树蒸发出的水份飘到空中，在空中形成一条“河”，季风带着这条“河”跨越不同的大洲，蜻蜓也搭乘着季风在一周内飞翔2000英里，从印度到马尔代夫。加上返程一共需要4代蜻蜓的努力，一共飞越1万英里.
https://www.pbs.org/video/episode-1-pulse-hec6vw/