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Created by the monarch, Dukedoms are gradually becoming extinct - the last one was created by Queen

抗生素是抑制细菌生长或杀死细菌的药物类别。抗生素拯救了亿万人的生命，但滥用抗生素也将造成危险后果。Angela Rippon讲述抗生素的历史和应用，以及科学家寻找替代药物的努力。(The Truth

经过上百万年的进化，熊猫一族经历了无数艰难险阻，走到今天。虽然濒临灭绝的熊猫接受了人类的细心呵护，但是一场史无前例的灾难即将席卷它们的栖息地，狂风暴雨会引发洪水，毁灭熊猫一族。担心子孙的命运，祖先们向

A team of scientists face dangerous consequences after they conduct a clandestine experiment to brea

When a young Icelandic lawyer finds herself accused of a murder she didn’t commit, she is sucked int

在这部短片中，两名少女妮基和萨姆相爱，并共同谋划未来。然而，妮基危险的过往卷土重来，一切都可能毁于一旦

Chef Jack and his assistant Leonard will travel through the Culinary Islands to participate in the b

When a lost traveler on Halloween night comes across an isolated rural gas station, she thinks she's

Celebrity cat owners and online experts explore how the humble house cat has captured hearts and ima