北单比分直播即时 www.609631.live 日期:2017-01-08 Quantum computing has long seemed like one of those technologies that are 20 years away, and always will be. But 2017 could be the year that the field sheds its research-only image. Computing giants Google and Microsoft recently hired a host of lead... 閱讀全文>>

日期:2017-01-04 Have you ever noticed that when you present people with facts that are contrary to their deepest held beliefs they always change their minds? Me neither. In fact, people seem to double down on their beliefs in the teeth of overwhelming evidence agai... 閱讀全文>>

日期:2017-01-04 Anthony Stocks, chairman and professor of anthropology at Idaho State University, responds: The evolution of smiles is opaque and, as with many evolutionary accounts of social behavior, fraught with just-soism. Among human babies, however, the tooth... 閱讀全文>>

日期:2017-01-04 When it comes to your love life, the impact of your diet could go beyond having a few extra pounds around the waist -- what you eat may also influence how pleasing your body smells to members of the opposite sex. Scientists have long observed such a... 閱讀全文>>

日期:2016-12-26 A 16-year survey on the arctic Norwegian island of Svalbard found the reindeer there have declined in weight by an alarming 12 percent. 一項對挪威北極區域斯瓦爾巴特群島長達16年的調查發現,這里的馴鹿體重下降了12%,這一數字讓人震驚。 The reduction in... 閱讀全文>>

日期:2016-12-26 Nearly half the species on the planet are failing to cope with global warming the world has already experienced, according to an alarming new study that suggests the sixth mass extinction of animal life in the Earths history could take place in as l... 閱讀全文>>

日期:2016-12-20 Growing a human being is no small feat -- just ask any newly pregnant woman. Her hormones surge as her body undergoes a massive physical transformation, and the changes dont end there. A study published Monday in Nature Neuroscience reveals that dur... 閱讀全文>>

日期:2016-12-19 Scientists claimed they have figured out how the worlds biggest and most-valuable diamonds formed. 科學家們表示,他們已經搞清楚世界上最大、最有價值的鉆石是如何形成的。 In a study published this week in the U.S. journal Science, they said large gem-q... 閱讀全文>>

日期:2016-12-19 A research team from the University of Bonn has succeeded for the first time in using light stimuli to stop life-threatening cardiac arrhythmia in mouse hearts. Furthermore, as shown in computer simulations at Johns Hopkins University, this techniqu... 閱讀全文>>

日期:2016-12-19 The study, published today in Nature Microbiology, holds promise for a new treatment method against antibiotic-resistant bacteria (commonly known as superbugs). The star-shaped structures, are short chains of proteins called peptide polymers, and we... 閱讀全文>>

日期:2016-12-14 Precision time signals sent through the Global Positioning System (GPS) synchronize cellphone calls, time-stamp financial transactions, and support safe travel by aircraft, ship, train and car. What if GPS goes down? The National Institute of Standa... 閱讀全文>>

日期:2016-12-14 In spring, the young, delicate shoots in the forest light up, bright and May green. The buds and shoots are the future of the forests as they allow young trees to grow. The problem for the trees is: Roe deer like to eat them, and especially their bu... 閱讀全文>>

日期:2016-12-14 For the first time, researchers from the Wellcome Trust Sanger Institute and their collaborators have been able to identify in human cancers two characteristic patterns of DNA damage caused by ionising radiation. These fingerprint patterns may now e... 閱讀全文>>

日期:2016-12-14 The mutualistic relationship between tree roots and ectomycorrhizal (ECM) fungi has been shaping forest ecosystems since their inception. ECM fungi are key players supporting the growth, health and stress tolerance of forest trees globally, such as... 閱讀全文>>

日期:2016-12-14 Unique protein markers in hair could be used alongside DNA profiling for human identification, according to a study published September 7, 2016 in the open-access journal PLOS ONE by Glendon Parker from Lawrence Livermore National Laboratory, USA, a... 閱讀全文>>

日期:2016-12-10 A University of Liverpool study of ants across three continents has revealed that their colour and size is strongly influenced by their environment, and that the dominant colour and average body size can change from year to year as temperatures vary... 閱讀全文>>

日期:2016-12-10 Up until now, scientists had only recognized a single species of giraffe made up of several subspecies. But, according to the most inclusive genetic analysis of giraffe relationships to date, giraffes actually arent one species, but four. For compar... 閱讀全文>>

日期:2016-12-10 Honeybees are hardwired to efficiently search the landscape enabling them to continue working for the greater good of their hives even when they are sick, according to new research co-authored by Queen Mary University of London (QMUL). Radar technol... 閱讀全文>>

日期:2016-12-04 Pudgy older fathers live longer, are more attractive to the opposite sex and are better at passing on their genes than their leaner counterparts, scientists have claimed. 科學家表示,年長體胖的男性比偏瘦的男同胞更長壽,更吸引異性,生育能力也更強。 B... 閱讀全文>>

日期:2016-11-27 When flu strikes, why are some family members reduced to shivering wrecks under their duvets, while others get off with little more than a snuffle? 當流感來襲時,為什么有些人蜷縮在羽絨被下瑟瑟發抖,而有的人最多就是有點鼻塞呢? Scientists now have an... 閱讀全文>>

  • 首頁
  • 上一頁
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 下一頁
  • 末頁
  • 3607186
  • {ganrao} 3d图谜总汇全图多彩 广西11选五走势图一定牛 炒股赚钱吗 能赚多少钱 吉林快3跨度走势图 江苏十一选五开奖查询 安徽11选5今天开奖结果查询 广西快三预测号码 大乐透中奖奖金分配 极速赛车精准人工计划 绿双是指哪几个数字 股市今日行情 北京十一选五走势走 发财一码今晚 腾讯分分彩开奖统计 今日青海快开奖结果一定牛 湖北30选5走势囹