在当今节奏快速、交通复杂的驾驶环境中，来自各个方向的安全保障变得尤为关键。尽管大多数驾驶员在日常行驶中更关注如何避免前方碰撞，但事实上，后方追尾事故的发生率同样高企，且多发生在减速、排队、停车等低警觉场景下，极易造成车辆损坏甚至人员伤害，特别是在城市 ...

Scientists have warned that we are about to start a "post-antibiotic era", after finding bacteria resistant to drugs used ...

SACRAMENTO, United States, June 14 (Xinhua) -- A gunman killed a Minnesota state lawmaker and wounded another in coordinated attacks early Saturday morning, marking the first successful politically ...