土地管理者可以通过几种方式限制可能引发大规模、快速蔓延火灾的燃料，包括清除植被，例如伐木或清理灌木丛，进行规定火烧（即有计划地点燃小规模火灾），或在当地消防员的监督下，让无人区的自然野火自行燃烧。

The Sackler family in the United States and their pharmaceutical company Perdue have reached a 7.4 billion dollar settlement ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.

DAVOS, Switzerland, Jan. 22 (Xinhua) -- The United Nations (UN) chief on Wednesday issued a stark warning about the mounting challenges facing humanity, including the climate crisis and geopolitical ...