（法新社华盛顿8日电） 地理学家常说「没有所谓天然灾害」，这话不啻是人类自己选择让危殆变成悲剧的暮鼓晨钟。美国德克萨斯州近日山洪暴发夺走逾百条性命，其中许多是孩童，正是一个鲜明例证。

HOUSTON, July 7 (Xinhua) -- U.S. Democrats are pushing for an investigation into the staff cuts to the National Weather Service (NWS) as the death toll from flash flooding in central Texas has reached ...

As the desperate search continues for survivors of the flash floods in Central Texas, concerns have already been raised about ...