• 猴子也能回忆自己的过去

    It's one thing to recognize your childhood home when you see it in a photograph and quite another to accurately describe or draw a picture
    2011-04-28
  • 超级水果:热带蓝莓

    The first analysis of the healthful antioxidant content of blueberries that grow wild in Mexico, Central and South America concludes tha
    2011-04-27
  • 黑人更愿意耗尽家财治疗癌症

    People in minority groups, especially black Americans, are more willing than their white counterparts to exhaust their personal financia
    2011-04-27
  • 想减肥,吃柚子

    One-hundred percent grapefruit juice - a dieter's friend? A new study, published in Nutrition & Metabolism, concluded that enjoying a pr
    2011-04-27
  • 双胞胎的配偶选择

    Researchers from the University of Queensland found that for traits including body size, personality, age, social attitudes, and religio
    2011-04-26
  • 作物提高产量的关键:如何应对外界压力

    Like people, plants experience stress. And also, like people, the response to that stress can determine success. People can exercise, or re
    2011-04-25
  • PNAS一周回顾

    In the PNAS Early Edition this week, researchers in Massachusetts model high-grade serous ovarian carcinogenesis from the fallopian tubes.
    2011-04-19
  • 华大基因与美科学家共同发起的共生体基因组计划启动

    近日,深圳华大基因研究院和美国科学家共同发起“共生体基因组计划”。该计划将对海蛤蝓(又称绿叶海蜗牛)及藻类饵料进行基因组测序。 有科学家认为,海蛤蝓可能是“生命之树”中动植物界的交叉点。海蛤蝓的细胞能够从藻类获取叶绿素,进行光合作用,从而为其所有生命活动提供足够的能量,包括繁殖
    2010-03-23
  • 印尼丛林发现多个新物种 树蛙鼻子似匹诺曹

    据国外媒体报道,最近保护国际基金会的科学家在印尼福贾山(Foja Mountain)一个“失落的世界”进行为期4周的勘查工作期间,发现世界上最小的沙袋鼠和一种长着像小木偶皮诺丘鼻子的青蛙。这一系列新品种还包括一种以丛林花蜜为食的蝙蝠、一种长着黄眼睛的体型像滴水嘴的壁虎和一种巨大的
    2010-05-20
  • 嗜热细菌或可解开高等生物早期进化谜团

    据物理学家组织网报道,生存在日本温泉中的一种嗜热细菌或许可解开高等复杂生物体早期进化的谜团,并可能成为21世纪生物燃料生产的关键。相关研究报告发表在《公共科学图书馆生物学》(Public Library of Science Biology)杂志上。 分子生物学教授艾伦兰博维兹
    2010-06-14