简介：The pygmy hippo is one of nature's last great mysteries. Solitary, secretive and extremely hard to find, scientists know almost nothing about this

简介：肥胖或超重会对一个人产生多大的影响？在镜子面前自我否定，在他人面前抬不起头，在梦想面前望而却步。由于一次分手便开始以暴饮暴食来处理情绪导致最终超重的肯尼·塞勒斯，终于决定做些改变。他将开始为期40天的清水禁食，并用他的故事告诉全世界的肥胖人群，要从此时此刻开始给自己定下目标，持之以恒地努力，不放弃不

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：An in-depth look into the life and work of musician Frank Zappa.