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 ...

“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。

SHANGHAI, Nov. 11 (Xinhua) -- As a journalist dedicated to narrating China to the world, I took my time navigating the bustling halls of the eighth China International Import Expo (CIIE) -- the ...

质朴的村民之间互相帮忙，互相关爱；农村母亲对自我女儿那份别样深沉的母爱；孩子们虽然生活贫穷却依旧坚持着欢乐和童真；王燕为了上学的那份坚持和不放弃📎，这些无不给我带来份暖暖的感动⚗👰🐀。