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2018年02月24日 01:58:36 | 作者:美新闻 | 来源:新华社
Let#39;s thank mom for this delicate baked jellyfish...and remember, Harry... Don#39;t eat as many genetically modified corn as you did last year...让我们一起感谢妈妈烤的这美味的水母(西方人在圣诞节不是吃火鸡么?怎么变成了水母呢?火鸡也转基因了?)……请记住,哈利……别像去年那样吃那么多的转基因玉米啊……Christmas in the future未来的圣诞节是这样过的 /201702/491523Scientists say early experiments suggest it may one day be possible to make babies without using eggs.科学家称,早期实验表明,将来某一天或许不需要卵子就能育出婴儿。They have succeeded in creating healthy baby mice by tricking sperm into believing they were fertilising normal eggs.通过欺骗精子,让其认为自己使正常卵子受精,科学家们已经成功“造”出了健康的小鼠。The findings in Nature Communications, could, in the distant future, mean women can be removed from the baby-making process, say the researchers.该研究成果发表在《自然通讯》杂志上。研究者指出,实验结果还意味着,将来生育孩子也许不再需要女性。For now, the work helps to explain some of the details of fertilisation.目前,这一研究有助于解释受精过程中的一些细节。End of mum and dad?不再需要爸爸和妈妈?The University of Bath scientists started with an unfertilised egg in their experiments. They used chemicals to trick it into becoming a pseudo-embryo.巴斯大学的科学家们在实验中使用了一枚未受精的卵细胞。他们使用化学物质将其“装饰”成一枚假胚胎。These ;fake; embryos share much in common with ordinary cells, such as skin cells, in the way they divide and control their DNA.这些“假”胚胎与皮肤细胞等正常细胞在分裂和控制DNA方面有很多共同点。The researchers reasoned that if injecting sperm into mouse pseudo-embryos could produce healthy babies, then it might one day be possible to achieve a similar result in humans using cells that are not from eggs.研究者因此认为,如果向老鼠的“假”胚胎中注射精子能够制造出健康小鼠,那么将来通过使用非卵子细胞也可能在人类生育问题上取得同样结果。In the mouse experiments, the odds of achieving a successful pregnancy was one in four.在使用老鼠进行的实验中,怀成功率为四分之一。Dr Tony Perry, one of the researchers, told the B News website: ;This is the first time that anyone has been able to show that anything other than an egg can combine with a sperm in this way to give rise to offspring.研究者之一托尼-佩里士在接受B新闻网站采访时说:“卵子以外的细胞能以此种方式与精子结合,并且育出新生命,这尚属首次。”;It overturns nearly 200 years of thinking.;“它颠覆了人们近200年来的认识。”Those baby mice were healthy, had a normal life expectancy and had healthy pups of their own.实验中诞生的老鼠们都很健康,有着正常的预期寿命,并能繁衍健康的后代。 /201609/468727Fancy owning a handbag made out of a dead ginger cat?有一个姜黄色的已经死亡的猫咪做成的手袋是不是很特别?The ;glamour puss; bag was put on New Zealand auction site TradeMe with a starting price of NZ (£0.56) and ended up selling for 500 times that.这个“尤物”包包被放到新西兰拍卖网站TradeMe上拍卖,起价1新西兰元(0.56英镑,约合人民币4.8元),最后以500倍于起价的价格成交。Christchurch-based taxidermist Claire Third said she#39;d picked up the roadkill cat and kept it in her freezer for three months before she decided to turn the stuffed cat into a piece of art.克赖斯特彻奇的动物标本剥制师克莱尔#8226;瑟德说,她捡回了这只被轧死的猫,把它在冰箱里放了三个月,然后决定把这只毛茸茸的猫咪制成一件艺术品。Reaction to the bag has been mixed, with some calling it ;disgusting;.对于这个手袋,人们褒贬不一,有人认为这很“恶心”。;Not the slightest bit creative or artistic,; said one of 200 comments left on the website.“一点没有创造性和艺术感,”网站上200个中有一条这样写道。Ms Third, who has been a professional taxidermist for 15 years, has said no animals were killed in the making of the bag, as she found the cat aly dead on the side of the road.瑟德从事专业动物标本剥制师一职长达15年。她说在做这个包时,没有动物被杀死。她发现这只猫时,它已经死在了路边。She decided to turn it into a bag because ;he had a particularly nice face, and the rest of him was squashed;.她之所以决定把它做成一个手包,是因为“它的脸非常精致,而它身体的其他部分被轧扁了”。The auction description says ;Tom; is ;a very stylish handbag for the girl that has everything;.这个拍卖的介绍说“汤姆”对“什么都不缺的女孩来说绝对是时髦之选”。;A one off purse that will grab attention wherever you go.;“绝版手包仅此一个,它让你在任何地方都成为焦点。”She has taxidermied many other animals - including a ;Unicorn; made up of various animals such as llamas and pheasants - but works primarily with cats.她还制作过其他动物的标本,其中有一个由羊驼、雉鸡和其他动物制成的“独角兽”,但她做的最多的是猫标本。;I get a lot of cats because they kill them because of the bird population,; she explained.“我有很多猫的尸体,因为人们为了保护鸟类的数量杀了很多猫,”她解释道。Feral cats are a problem in New Zealand, especially because the country takes pride in its rare birds, many of whom are under attack from other species.野猫是新西兰的心头之患,新西兰以拥有稀有鸟类而自豪,但它们会遭到其他物种的攻击。The country has adopted the ;ambitious goal; of eradicating all of the bird#39;s main predators by 2050, with an environmental activist suggesting in 2013 to kill every feral cat in the country.这个国家树立了一个“远大目标”,要在2050年以前根除这种鸟类的主要捕食者。2013年,一个环保激进分子建议杀光所有野猫。The ginger handbag, which was originally listed for NZ,400, was later decreased to a minimum bid of NZ.这个姜黄色手包最初标价1400新西兰元(约合人民币6757元),后降至最低标价,仅1新西兰元。;People said I#39;m profiting off a cat so I reduced the price to a dollar to tell them to stuff it,; said Ms Third.“大家说我从一只猫身上赚钱,所以我把价格降到1块钱,让他们自己涨价,”瑟德说。The auction closed on Wednesday, reaching a bid of NZ5 (£306).这个拍卖在周三结束,成交价为545新西兰元(306英镑,约合人民币2630元)。But her artwork has had a mixed response online.但网上对她的艺术作品有多种声音。;How about someone shot you and stuffed you, would you like it? Bet not,; said one user.“如果有人把你打死,再把你制成物件,你会喜欢吗?肯定不会吧,”一位用户说。;Leave the cats alone let them rest in peace!; one user exclaimed.“给猫猫们留一片安宁,让它们安息吧!”一个用户惊叹道。Others have been more receptive to the idea.其他人对这个想法比较接受。;I#39;d love it in another colour. Not keen on ginger cats, but grey ones are lovely,; a contributor added.“要是其他颜色我会更喜欢。我不喜欢黄猫,灰色的猫就很可爱,”一个者补充道。And some were just waiting to make their share of animal puns.还有一些人专门等着抖出和动物有关的俏皮话呢。;Ha, you gotta be kitten me,; one said.“喵的,你逗我呢吧,”一个人说。;Is it a a purrrrse or a handbag?; another asked.“这是个钱包,还是个手袋?”另一个人问道。;Who let the cat out the bag, or is it inside out?; was another question.“谁动了我的猫,谁翻了我的包?”这是另一个问题。Ms Third said she was ;absolutely not expecting; the backlash.瑟德说她“完全没想到”会反响如此强烈。;I#39;ve put things on TradeMe before but things like this have never happened,; she told the B.“我之前也在TradeMe网站上拍卖东西,但从没遇到过这次的情况,”她告诉B。She said she#39;d been ;quite upset; by some of the comments, and had to take the day off work.她说有些让她“很心烦”,不得不休了一天假。;There are some really weird people out there, and I don#39;t know what leather couches they#39;ve been sitting on.;“网上有些人实在奇怪,不知道他们坐的沙发是什么动物的皮做的。” /201609/468916

The authorities in Brazil suspended 33 government officials amid allegations that some of the country#39;s biggest meat processors have been selling rotten beef and poultry for years.日前,因巴西国内一些大型肉类加工厂多年来出售腐烂的牛肉和家禽,当局已将33名政府官员撤职查办。Three meat processing plants have also been closed and another 21 are under scrutiny.其中3家肉类加工厂已经关门,另外21家也在接受检查。Much of the meat produced by the companies accused is exported to Europe and other parts of the world. Brazil is the world#39;s largest red meat exporter.涉事企业所生产的大多数肉类都被销往了欧洲和世界其他国家。巴西是全世界最大的红肉出口国。Operation Weak Flesh was launched in six Brazilian states after a two-year investigation. Federal police carried out raids in 194 locations, deploying more than 1,000 officers.在经过两年的调查之后,巴西6个州展开了弱肉行动。联邦警察对194个地点进行了突袭,部署了超过1000名警力。The investigators allege that some managers bribed health inspectors and politicians to get government certificates for their products.据调查人员表示,一些管理人员通过向卫生检查员和政客实施贿赂,从而获得政府颁发的产品书。They accuse more than 30 companies of a number of unhygienic practices. Among them are JBS, the world#39;s largest beef exporter, and BRF, the world#39;s top poultry producer.他们指控有30多家企业的作法不卫生。其中就包括全球最大牛肉出口商JBS公司和全球最大家禽出口商BRF公司。;They used acid and other chemicals to mask the aspect of the product. In some cases, the products used were carcinogenic,; the police said.警方声称:“这些企业使用酸和其他化学物质来改变产品的外观。在某些案件中,这些产品甚至可以致癌。”In other cases, potato, water and even cardboard paper was mixed with chicken meat to increase profits.在其他案例中,企业为了增加利润,还将土豆、水、甚至纸板添加到鸡肉里。JBS said in a statement that it had followed rigorous quality standards and sanitary regulations. BRF said it was co-operating with the investigation. The company also denied breaching regulations.但JBS公司则在一份声明中表示,他们一向遵循严格的质量标准和卫生条件。而BRF公司则表示正在配合这起调查,他们也否认自己违规。 /201703/500139

The head cover, called the ;Nike Pro Hijab,; boasts a single-layer pull-on design made from lightweight polyester in dark, neutral colors.耐克新品头巾“Nike Pro Hijab”,是由轻便的聚酯材料制成的单层套装,采用了中性颜色--黑色。The fabric#39;s tiny holes will make it breathable while remaining opaque, a requirement for hijab-wearing women.该头巾上的小孔既保了透气良好,又避免了透明,满足了穿戴头巾的女性的要求。Nike said it began developing the hijab after some Muslim athletes complained about wearing a traditional head scarf during competition.耐克表示,在一些穆斯林运动员对在比赛中穿戴传统头巾发出抱怨之后,他们开始进行设计。The design process took 13 months, and the final product will be available for sale in the company#39;s Spring 2018 season.设计过程历时13个月,最终产品将于2018年春季发售。Nike said the hijab is aly being worn by Emirati figure skater Zahra Lari.耐克方面表示,该产品已经得到了阿联酋花样滑冰运动员萨拉拉里的认可。;I was thrilled and a bit emotional to see Nike prototyping a Hijab,; Lari said in a statement. ;I#39;ve tried so many different hijabs for performance, and ... so few of them actually work for me. But once I put it on and took it for a spin on the ice, I was blown away by the fit and the light weight.;拉里在一份声明中表示:“看到耐克头巾原型的时候,我很激动。因为比赛,我尝试了很多头巾,但是性能不佳,因为只要我的身体旋转起来,头巾就会因为不贴合、质量轻被吹走。”The move comes just weeks after a controversial Nike ad released in the Middle East.这一设计发生在一条备受争议的耐克广告在中东地区播出之后。It featured five successful female professional from different parts of the Arab world pursing their athletic dreams while a voice asks, ;what will they say about you?;广告中,来自阿拉伯不同地域的五名女性职业运动员追求她们的体育梦想,旁边有一个声音问到:“别人会怎么看你呢”?The went viral with million of views on social media, prompting a debate over its message.该视频在社交媒体上迅速流传开来,吸引了数百万人的观看,并引发了激烈讨论。 /201703/498308

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