MELBOURNE, Nov. 7 (Xinhua) -- A study using two decades of monitoring data found that benthic fish stocks and species richness have increased around Heard Island and McDonald Islands (HIMI), Australia ...

Iceland has no shortage of natural dangers – volcanic eruptions, glacial floods, scaldingly hot springs and bitterly cold winters. But it is at least one of the few places on Earth where humans don't ...

This week, China Telecom, Tsinghua University, and industry partners used a satellite 20,000 km above to verify links for the polar regions, open oceans, and the coming 6G era. It achieved a peak ...

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“Sawfly（锯蜂）” 是一种与黄蜂相似的昆虫，这种昆虫会切开植物并把自己的卵产在切口处。苏格兰赫瑞-瓦特大学的研究人员一直在研究雌性锯蜂怎么知道如何做出这种独特的切割，从而避免杀死或损伤植物。

拟剧论，是社会学中的一个概念，由社会学家 Erving Goffman 提出。该概念将人们的日常社交互动比喻为戏剧演出。核心观点是，我们都是社会舞台上的演员，为了给别人留下特定印象，而以某种方式呈现自己。

Older children and teenagers who break the rules may be grounded, or not allowed to go out with friends. Some of their ...