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回复 :NOVA: Mysteries of Sleep Like virtually every other animal, humans need sleep to survive. But why? What do we gain from spending nearly a third of our lives in such a defenseless state? And what's at stake if we sleep poorly? The functions of sleep have long been something of a mystery. But now scientists are peering deep into the brain to see what happens while we snooze. One study reveals that well-timed bursts of pink noise can nudge a person's brain waves, extending periods of slow-wave, or deep, sleep. And toddlers learning new words show that taking even a short nap after learning something new can help the information stick. And when it comes to sleeping poorly, it may turn out that having interrupted sleep can be just as harmful as missing sleep altogether. As scientists come to understand the powerful role that sleep -- or lack of it -- plays in everything from memory to trauma to emotion regulation, one thing is clear: This biological function is as crucial as it is complex.
回复 :本片叙述一位廿一岁高中退学生，以他个人独特的想法和行动来缔造美国梦，充满著喜趣、动作、悬疑，本片深入介绍罕为人知的旧金山特殊巡逻队，这支巡逻队是在一八五一年旧金山开埠的年代组成的，当时加州州警的警力不足，故将其辖区卖给私人机构，让民众来担任警察的工作。从此以后这些私人的警察机构被称为特别巡逻队，他们与官方警察携手合作，并接受警察学校的正式训练。乔治卡夫，一个你绝对无法信赖的家伙，刚接手管理警局，现在大家却必须仰仗这个小子。
回复 :讲述二战时期的1945年，一群人在北大西洋上遇险漂流，遇到一艘希特勒部队的大船，原船员们都已血腥、离奇地死去，这群幸存者很快发现了原因：船上存放的古老棺材里，有嗜血的存在苏醒了。
