文明与病毒之间，只隔了一个航班的距离。
来自热带雨林的危险病毒，可在24小时内乘飞机抵达地球上的任何城市。航空线路连接了全世界的所有城市，构成网络。
埃博拉已经进入网络，开始环球旅行。
卡尔•约翰逊，埃博拉病毒的发现者之一，他在病毒探索史上是个大人物，发现并命名了地球上好几种最危险的病原体。
“大自然并不平静，我很高兴，”他这么说，“但在今天这样的日子里，咱们就当大自然很平静好了。所有怪物和猛兽都有平静的时刻。”
“扎伊尔当时发生了什么？”我问。
“我们抵达金沙萨的时候，那儿根本就是个疯人院，”他说，“我们知道那里的情况很糟糕，我们知道我们在和某种新病毒打交道。我们不知道它能不能像流感那样，通过空气中的悬浮液滴传播。假如埃博拉能轻易通过空气传播，今天的世界恐怕就大不一样了。”
“会怎么样？”
“人类会少很多。假如一种病毒与呼吸系统密切相关，那么你想控制住它就非常困难了。我心里想，假如埃博拉具备高致死率，又能通过液滴传播，那么全世界就不存在安全的地方了。与其在伦敦歌剧院被传染，还不如去爆发中心工作呢。”
“你担心那会是一次威胁整个人类的危机吗？”
他盯着我。“这话什么意思？”
“意思是一种能抹平人类的病毒。”
“唔，我想有这个可能性——当然到现在还没有出现。我并不担心那个。更有可能的是这种病毒有能力按比例减少人口。比方说百分之三十。百分之九十。”
“人类被杀死十分之九？你不担心？”
他脸上闪过一丝神秘的沉思表情。“假如一种病毒能减少一个物种的密度，那么这种病毒也许还是有用的。”
这就是大自然。仔细想一想，从河流到海洋，大自然充满了杀手。

在整个20世纪，有三项颠覆性的科学概念和技术应用把人类社会引领到新的历史阶段：“原子”的发现带来物理学的革命，“字节”的发现带来互联网的革命，“基因”的发现带来生物学的革命。

基因既是遗传物质的基本单位，也是一切生物信息的基础，破解了基因的运行机制，也就破 解了生命的奥 秘，人类的病理、行为、性格、疾病、种族、身份、命运也就有了更新的答案。如今，基因测序、基因克隆等基因技术迅速发展，人类基因组计划也完成了全部人类基因的比对与测序工作，人类征服基因的时代已经到来。

《基因传》罕见地完整讲述了基因理论的起源、发展和未来，按照时间顺序和故事情节展开，是一部反映基因发展史的传记。《基因传》也是一部科学家们在探究基因奥秘的过程中攻坚克难的故事，像侦探小说一样，以科学家们不断遇到的新问题为线索步步深入，既深入浅出地梳理了基因理论的脉络，又真实记录了科学家们的合作与斗争、成功与失败。《基因传》也讲述了基因理论被政治歪曲利用导致的历史灾难和教训，以及基因技术与制度、文化、伦理、道德的冲撞和博弈。有精彩故事，有人性纠葛，有历史进退，《基因传》是一部有温度的、叙事高超的科普通识读物。

人类从来没有像今天这样无限接近生命的真相，当我们能够掌控和改造人类基因时，“人类”的概念也许将从根本上发生改变，后人类时代正在来临。《基因传》所讲的故事，与每个人都息息相关。

Callie and Arizona have to make a choice regarding surrogacy while the board has to decide whether to give Cristina's seat on the board to Alex or Bailey. Amelia overhears the truth about Maggie Pierce.

The staff tries to deal with physical and emotional trauma in the wake of the deadly rampage.

北京时间9月25日，ABC电视台重磅医务剧将以两小时特别篇回到我们的视线，上一季结尾留下的Izzie和George的去留问题将在回归篇中一一解答。感谢KatherineHeigl的直言，我们已经大概得知剧中这两位主要人物的命运。Izzie将会幸存下来，而George将告别观众。而且因为TRKnight的合同问题，George可能将不会再以新镜头出现在第六季中，开篇也仅仅将以一具棺材代替他的存在。ABC电视台也确认George的扮演者TR Knight将不会成为第六季的常规演员，与之相反的是扮演儿科医生的Arizona Robbins的JessicaCapshaw将有幸成为第六季的常规演员。可以预见，其与剧中另一主要角色Callie的同性恋情的戏份也将加长。

Recipient of the 2007 Golden Globe Award for Best Drama Television Series and multiple Emmy nominations, including Outstanding Drama Series for the past two years, "Grey's Anatomy" returns to the ABC Television Network for its fifth season.
Is "happily ever after" possible for Meredith Grey and Derek "McDreamy" Shepherd? With Meredith experiencing a breakthrough in therapy - the realization that she and Derek can be extraordinary together, rather than ordinary apart -- she and Derek now face the highs and lows of being a committed couple.
Continuing their first year as residents at Seattle Grace Hospital, Meredith, Cristina Yang, Izzie Stevens and Alex Karev have interns of their own to mentor, including Meredith's half-sister, Lexie Grey. Lexie has become a roommate and confidante to George O'Malley, who, after divorce with Callie, a breakup with Izzie, and learning that he failed his residency test by only one point, is striving to get both his professional and personal life back on track.
After attending to his girlfriend Rebecca's mental illness on his own, and revealing that he had gone through this with his own mother, Alex finds solace in Izzie's arms. Alex must continue through this difficult time, whether or not Izzie remains by his side.
Cristina, having finally won out over her tough-as-nails mentor, Erica, is back on track as a surgeon - but is there a chance for new love in her life as well?
With the encouragement of Mark "McSteamy" Sloan, Dr. Callie Torres has taken a chance on love with cardiothoracic surgeon, Erica Hahn; now, she and Erica must figure out what happens after the first kiss.
Overseeing the residents is the no-nonsense Chief Resident, Miranda Bailey. Facing marital troubles and the difficulty of balancing her work and personal life, Bailey has handed her responsibilities as head of the free clinic over to Izzie. Also striving for balance is Chief of Surgery, Richard Webber, who has reunited with his estranged wife, Adele.
The doctors of Seattle Grace Hospital deal with life-or-death consequences on a daily basis - it's in one another that they find comfort, friendship and love. Together they're discovering that neither medicine nor relationships can be defined in black and white. Real life only comes in shades of grey.
"Grey's Anatomy" stars Ellen Pompeo as Meredith Grey, Patrick Dempsey as Derek Shepherd, Sandra Oh as Cristina Yang, Katherine Heigl as Isobel "Izzie" Stevens, Justin Chambers as Alex Karev, T.R. Knight as George O'Malley, Chandra Wilson as Miranda Bailey, James Pickens, Jr. as Richard Webber, Sara Ramirez as Callie Torres, Eric Dane as Mark Sloan, Chyler Leigh as Lexie Grey, and Brooke Smith as Erica Hahn.

荣获金球奖最佳戏剧类电视剧集！
荣获艾美奖最佳戏剧类影集选角！
萤幕演员公会最佳戏剧类电视剧集！
故事延续第三季精采的剧情。西雅图恩典医院因为这些实习医生之间的爱恨情仇，变得更加热闹更有可看性！
第三季中格蕾终於摆脱了德瑞克和兽医间的三角恋情，依自己的心意选择了所爱的人。伊兹在丹尼死后一厥不振，甚至想要放弃成为外科医生的梦想。克莉丝汀知道了柏克的秘密后，一直企图帮他掩饰。而乔治和性感火辣的住院医师之间的关係变得更迷离。而艾立克斯竟发现自己还是爱著伊兹！另外，马克为了艾蒂森竟也来到了西雅图恩典医院工作。
Meredith和Cristina蜜月归来（买好的机票不好浪费~），Burke已经消失无踪。去年的实习医生Meredith, Cristina, Izzie和Alex，已经获得了正式驻院医生的资格，并且有了自己的跟班，一群初出茅庐，青涩而稚嫩的实习医生。当中，有去年考试不及格的George，还有Meredith素未谋面的妹妹Lexie Grey。今天，他们将要处理一宗三车连环相撞的交通意外，大量的伤者让新来的实习手足无措，目瞪口呆。另一边厢，Derek和Meredith的感情陷入僵局，有可能他们都会和新来的同事有新的感情发展。Bailey对于Callie成为驻院总医生感到气愤，也许她一时三刻还难以接受自己现在要向Callie汇报工作。Richard留任外科主任，仍然是大家的老大~(简介转自YDY)
After failing his exam, George reluctantly faces his first day reliving his internship among a sea of fresh faces. Meanwhile, Cristina, Meredith, Izzie and Alex are in charge of their own interns and George is assigned to Meredith.
Neither Cristina or Meredith have heard from her exes since the wedding, and they don't seem overly concerned, which astounds Izzie, who is counting every day since she last spoke to George. George asks to talk to Meredith but before he can get her alone, the rest of the new interns show up in the hall and are shooed off by the residents. George gives up and joins the interns. Cristina nicknames him "Bambi," saying he needs to learn how to deal with his new situation.

本剧刚刚获得第64届美国金球奖最佳剧情类电视剧大奖。
15小时15分钟，手术室内外科医生让时间飞逝。然而在手术室外，时间把我们玩弄于股掌之间，甚至对最强的人来说 似乎都被时间捉弄，慢下来，徘回着，直至凝固。我们便停留在某一刻 无法向四周移动。
经历了第二季finale中的诸多变故后，每个人都在思考，都在回忆，都在考虑下一步怎么走。macdreamy意识到当初做了个错误的决定，但现在轮到 Meridith做令人伤脑筋的选择了，George还是没能用那三个字回应Kalie的炽烈的爱，Izzie也振作起来，只是不知她还能不能回来， Christina发觉自己是多么深爱Burk，每个人都有新的境遇。最后，第二季结尾悬念的主角——Meridith的内裤原来被Addison给捡到了。。。
欢迎来到Grace医院,west of Harvard最艰苦的外科住院医实习程序,医务新人最残酷的训练场.Meredith, Izzie 和 Christina,昨天还是学生,今天已是大夫.如果他们能挺过Grace医院的7年炼狱考验,她们就能成为合格的外科医生.然而摆在这三人组面前的, 不仅是艰苦的实习培训,她们还要应对善妒的男友和病态的父母,一夜激情和住房危机.面对重重难关,她们只有互相依靠.