灭绝还是幸存,决定恐龙命运的不到12个小时

6500万年前有同样那么一个半天,地球站在了后世命运的分水岭上。其中一条路里,今日的地球上将充盈着巨龙的咆哮;另一条路上,响彻的则是机器的轰鸣。

他是天下母亲的救星,却一度被视为医界公敌

曾短暂征服过产褥热的塞麦尔维斯,终将在第二次生命中赢得不朽。

小实验:制作最廉价的“疏水涂层”,你只需要一支蜡烛

黑,真黑……

『怪奇物种』肥宅很快乐?狒狒不认为

为什么肥宅总要受到伤害?肥宅有什么错!!!

生活疑问:为什么牛奶是白的,奶酪却是黄色?

其实也黄,只是打散了不明显

脱离物理的数学有意义吗?

数学是最基础的工具,也是科学的女王。

长期喝纯净水会缺镁?科学数据来了

数字是死的,对于数据的解读却有一定的主观性。

『怪奇物种』诚邀合作伙伴,提供雌鲸生殖器

当然,这是为了科学,而且是为了解开一个恒久的谜。

美国29年研究证明“适量饮酒”预防老年痴呆?深度剖析那项研究

还是承认了吧,喝酒喝上瘾了,而不是什么健康理由……

分子故事:有机化学工业从这一抹紫色开始

苯胺紫,世上第一种有机合成染料。它来自一次美丽的意外,也成为了现代有机化学工业的开端。

一颗小小的蓝色行星,又绕着它的太阳转了一小圈

新年快乐

宏碁发布键盘屏幕可反折与分离的变形本Aspire Switch 10

本周宏碁(Acer)发布了有关新设备Acer Aspire Switch 10的最新消息——这是一款采用Windows系统和10英寸显示屏的变形本,通过屏幕和键盘中间的转轴在笔记本和平板之间切换,设备的显示屏是可以单独卸下的。

美国国家统计局:调查显示60%美国人骑车上班

美国国家统计局:调查显示60%美国人骑车上班 您可能也喜欢经典文章: Monster:调查显示全世界讨厌上班排行榜 美国人第一 2013年美国媒体人现状 Bankrate:调查显示76%美国人是月光族

Fixed Raises $1.2 Million For A Mobile App That Fights Your Parking Tickets For You

Fixed, the clever mobile application that helps you fight your parking tickets just by snapping a photo of the ticket with your mobile phone, has now closed on $1.2 million in seed funding. Investors in the round include Y Combinator, Merus Capital, Scott Banister, John Cobbs, Mark Randolph,

Two Cities Ask the FCC To Preempt State Laws Banning Municipal Fiber Internet

Jason Koebler writes Two cities—Chattanooga, Tennessee, and Wilson, North Carolina—have officially asked the federal government to help them bypass state laws banning them from expanding their community owned, gigabit fiber internet connections. In states throughout the country,

The Best Features of Facebook Messenger You're Probably Not Using

Facebook took a lot of flak for making its standalone Messenger app mandatory. Many feel (myself among them) that a standalone app for messages is unnecessary. Even so, that doesn't make it a bad app, or not useful in its own way .

Surgeon with Ebola coming to U.S. from Sierra Leone for treatment

FREETOWN, Sierra Leone — At first, Dr. Martin Salia thought he had malaria or typhoid. A surgeon working in Sierra Leone, he told his wife back in Maryland that he had a headache and fever. He had two negative tests for Ebola, his wife said. Then the third came back positive.

小荷特卖:平民版的唯品会

当然,唯品会从流血上市到市值破百亿的逆袭,一定程度印证了特卖模式的成立,以及中国二三线城市女性强大的消费能力。但从另一个角度来看,它越成功,就越会侵入更多的疆域。

Lumia品牌足够强大 去Nokia标识一样畅销

微软“去诺基亚化”进程风起云涌,改名狂潮一浪高过一浪,那么用户会因为 Lumia 535 缺少“Nokia”品牌标识而拒绝购买吗?据 Trends 网站的数据表明,事实并非如此,Lumia 是一个强大到足够自立的品牌。

Where Australians went and what we talked about on Facebook in 2014

With 864 million daily active users, and nine million of those in Australia, Facebook seems to know everything about us - right down to what toilet paper we prefer.See also: Australia's top YouTube videos prove we love pranks, sing-a-longs and weird stuffFor its Year in Review ranking,

考 Padi 潜水员等级证书对身体素质和游泳技能有何特殊要求?

回答“考OW去哪里好”之后,收到不少类似的疑问,这里合并作答了。想考PADI OW开放水域潜水员证书,对身体是否有要求,例如视力、体能,是否一定要会游泳?

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