• 狗在驯化过程中可能引起有害的基因变化

    16-01-13 The domestication of dogs may have inadvertently caused harmful genetic changes, a UCLA-led study suggests. Domesticating dogs from gray wolves more than 15,000 years ago involved artificial selection and inbreeding, but the effects of these process...

  • Making some changes

    15-10-21 I dialed a number and got the following recording: I am not available right now, but thank you for caring enough to call. I am making some changes in my life. Please leave a message after the beep. If I do not return your call, you are one of the ch...

  • 人体细胞的布莱叶编码

    13-10-24 Cells in the human body change shape as they crawl, split, or cling to other surfaces, but while the scientific literature is filled with examples of how cell shapes shift in response to things they touch, little is known about the rules that govern...

  • 人的性格可以随时间而改变

    12-03-07 People's personalities can change considerably over time, say scientists, suggesting that leopards really can change their spots. Psychologists from The University of Manchester and London School of Economics and Political Science (LSE) also showed...

  • On Changes 论变化

    10-05-26 On Changes Irene Dunlap Change is the only absolute in the world, the only thing that you can depend on. Nothing stays the same. Tomorrow will come, bringing with it new beginnings and sometimes unexpected endings. You can hold on to the past and ge...

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