全红婵一家，因她奥运夺冠的辉煌成就，获得了村里奖励的宅基地。在动工兴建新房的过程中，他们决定安装一部电梯，这一举动迅速引发热议。许多网友质疑，农村自建房一般只有三层半，村民习惯走楼梯，电梯的使用频率可能不高，认为这是一种资源浪费。

BEIJING, June 18 (Xinhua) -- At Robot World, a robotics exhibition center in southern Beijing, several embodied artificial intelligence (AI) robots deftly perform complex, real-life tasks ranging from ...

在生活中，一个日常的物理现象是，如果我们用大量规格相同的玻璃珠装满玻璃瓶，你会发现这些玻璃珠在每一层都呈现出蜂窝状的正六边形结构，这在数学上被称为“最密堆积结构”。由于这种结构的空间利用率最高，科学界一度认为，即便在白矮星那样超高温、超高压的极端环境中，氦这样的简单元素也只能形成这种结构。

BUCHAREST, June 6 (Xinhua) -- Romanian President Nicusor Dan signed into law on Friday new regulations tightening control over pyrotechnic materials, introducing prison sentences ranging from one to ...

Artificial Photosynthesis: Scientists aim to mimic plants, using catalysts to split water into hydrogen fuel with sunlight. 3D-Printed Organs: Bioinks made of hydrogels and living cells could ...