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这项突破性研究通过分析覆盖全球海域的蛇尾纲 (Ophiuroidea)基因组DNA序列,首次系统揭示了海底生物群落的时空分布规律。令人惊讶的是,大陆架区域的动物群落表现出强烈的系统发育分化,尤其在温带和热带海域形成明显的地理隔离。与之形成鲜明对比的是,深海生态系统展现出惊人的全球连通性——大量温带深海物种在第四纪 (Quaternary)期间就已完成跨洋分布。
First joint maritime expedition in 5 years will explore evolution of seas and global climate implications, experts say.
Archaeologists believe they have found one of the oldest burial sites in the world at a cave in Israel, where the ...
针对东亚夏季风(EASM)对全球变暖响应的争议,研究人员以秦岭南麓太白山大爷海花粉记录为基础,运用 WAPLS 模型定量重建末次盛冰期以来温湿序列,揭示气候演变规律及驱动机制,为未来 EASM 变化预测与应对全球变暖提供关键科学依据。
90 per cent of endometriotic lesions occur at the back of the uterus, which is challenging for surgeons to identify if performing conventional laparotomy.
While some violations were corrected during recent follow-up inspections at four Ottawa County eateries, other problems were ...
Ancient mud from a lagoon core warn that Australia’s monsoon could intensify as sea levels rise and ocean currents change.
Scientists have developed a new metal-organic framework that fluoresces in the presence of certain "forever chemicals" – ...