日期：2010-02-05 Hubble shows that the beautiful spirals galaxies螺旋星云 of the modern Universe were the ugly ducklings丑小鸭 of six billion years ago. If confirmed, the finding highlights the importance to many galaxies of collisions and mergers in the recent past... 阅读全文>>

日期：2010-02-05 Researchers at the University of Copenhagen have become the first in the world to synthesize合成，综合 the entire protein that is responsible for life-threatening malaria疟疾，瘴气 in pregnant women and their unborn children. The protein known as VA... 阅读全文>>

日期：2010-02-05 Deciphering解密，破译 microscopic微观的 clues hidden within fossils, scientists have uncovered the vibrant响亮的，充满生气的 colors that adorned a feathered dinosaur extinct for 150 million years, a Yale University-led research team reports online F... 阅读全文>>

日期：2010-02-03 For 80 years it has been accepted that early life began in a 'primordial soup原生汤，原始汤' of organic molecules before evolving out of the oceans millions of years later. Today the 'soup' theory has been over turned in a pioneering paper in BioEss... 阅读全文>>

日期：2010-02-03 About one-third of doctors and their patients with diabetes糖尿病 do not see eye to eye四目相对，心有灵犀 on the most important health conditions to manage, according to a survey by the University of Michigan Medical School. While both groups freque... 阅读全文>>

日期：2010-02-03 Speed is not a word typically associated with trees; they can take centuries to grow. However, a new study to be published the week of Feb. 1 in the Proceedings of the National Academy of Sciences has found evidence that forests in the Eastern Unite... 阅读全文>>

日期：2010-02-03 An international team of researchers has identified a new theoretical approach that may one day make the synthesis综合，合成 of hydrogen fuel storage materials less complicated and improve the thermodynamics热力学 and reversibility可逆性 of the syst... 阅读全文>>

日期：2010-02-03 Could humans one day walk on walls, like Spider-Man? A palm-sized device invented at Cornell that uses water surface tension as an adhesive bond粘着力 just might make it possible. The rapid adhesion支持，粘附 mechanism could lead to such application... 阅读全文>>

日期：2010-02-02 The intense public debate on how rapidly the Himalayan喜马拉雅山脉的 glaciers冰川 are retreating highlights the necessity for the constant monitoring of glaciers worldwide by satellites. Since glaciers are among the most reliable indicators指示器 of... 阅读全文>>

日期：2010-02-02 Researchers at the National Institutes of Health国家卫生研究所 (NIH) Clinical Center are incorporating radiation dose辐射剂量 exposure reports into the electronic medical record, an effort that they hope will lead to an accurate assessment of whethe... 阅读全文>>

日期：2010-02-02 Smoking affects your cardiac心脏的 health both before and after a major event like a heart attack. But how much? And does cutting back instead of quitting have a positive effect as well? There are definitive answers in a new study from Tel Aviv Univ... 阅读全文>>

日期：2010-02-02 Understanding how aged and damaged mother cells manage to form new and undamaged daughter cells is one of the toughest riddles谜语 of ageing, but scientists now know how yeast cells酵母细胞 do it. In a groundbreaking开创性的 study researchers from t... 阅读全文>>

日期：2010-02-02 A new therapeutic治疗的 made from tobacco plants has been shown to arrest逮捕，阻止 West Nile virus infection, according to a new study by Arizona State University scientist Qiang Chen and his colleagues. Chen, a researcher at Arizona State Universi... 阅读全文>>

日期：2010-02-02 Self- propagating传播的，繁殖的 worms are malicious恶毒的 computer programs, which, after being released, can spread throughout networks without human control, stealing or erasing hard drive data, interfering with干扰，妨碍 pre-installed programs an... 阅读全文>>

日期：2010-02-01 One-third of samples of milk and dairy products乳制品 analysed in various restaurants exceed the microbe细菌，微生物 contamination污染，玷污 limits set by the European Union, according to a study carried out by researchers from the University of Val... 阅读全文>>

日期：2010-02-01 Researchers have created self-healing polymers聚合物，高分子 that could extend the lifetime of automotive oils. These polymers are suitable to add to lubricants润滑剂 and could maintain the physical properties of engine oils for longer, they claim h... 阅读全文>>

日期：2010-02-01 Today, the Bill Melinda Gates Foundation announced it would dedicate $10 billion over the next ten years to support vaccine疫苗 research, development and delivery throughout the developing world. This commitment is unprecedented空前的 . Preventable... 阅读全文>>

日期：2010-02-01 Decaying腐烂的，衰减的 corpses尸体 are usually the domain of forensic scientists法医科学家 , but palaeontologists have discovered that studying rotting fish sheds new light进一步提供消息 on our earliest ancestry. The researchers, from the Department... 阅读全文>>

日期：2010-02-01 Researchers have made a breakthrough in HIV research that had eluded逃避，躲避 scientists for over 20 years, potentially leading to better treatments for HIV, in a study published today in the journal Nature. The researchers, from Imperial College L... 阅读全文>>

日期：2010-01-29 Using cells from mice, scientists from Iowa and Iran have discovered a new strategy for making embryonic胚胎的 stem cell transplants移植 less likely to be rejected by a recipient's immune system. This strategy, described in a new research report app... 阅读全文>>