At least nine people have died in the eastern United States, including eight in Kentucky, as powerful storms brought flooding ...

BEIJING, Feb. 18 (Xinhua) -- China's first helicopter airborne magnetotelluric detection system has been successfully applied to a plateau railway construction project, the Chinese Academy of Sciences ...

Financial crisis and cuts to the welfare system have driven people to UK food banks. About 500,000 are estimated to have ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

如果我们在事后反思时，发现自己当初的决定大多是出于情绪冲动（比如轻易放弃一份工作或婚姻等），并且现在能够用理性的思维认识到那是一个“错误”，那么就应该坦然接受自己过去的不足。但是如果当初你是出于明智做出的决定，那么，你就不要陷入现在的情绪冲动之中，轻 ...

连续三场风暴对安省及大多伦多地区（GTA）造成严重影响，多伦多在短短一周内积雪达60厘米。 截至2月17日，全市积雪深度已达50厘米，为有记录以来第二深，仅次于 1999年1月15日。

风是空气从高压区向低压区的流动，当地球表面出现冷热差异时，热空气上升形成低压，冷空气下沉形成高压，气压差驱动着地球表面大气的水平流动。常见的例如，赤道、极地之间太阳辐射受热不均，驱动全球大气环流；海洋、陆地昼夜温差，形成海陆风，白天陆地升温快，风从海 ...