LONDON, July 11 (Xinhua) -- The catastrophic flash floods that struck central Texas on July 4 have become one of the deadliest natural disasters in U.S. history, claiming more than 100 lives and ...

The bill runs counter to global green transition efforts, dealing a blow not only to America's clean energy sector but to global sustainability at large. While domestic backlash has been swift, the ...

Joseph S. Nye, Jr., was Dean of Harvard Kennedy School, a US assistant secretary of defense, and the author of Do Morals Matter? Presidents and Foreign Policy from FDR to Trump (Oxford University ...

The Mother of All Security Crises Lawrence Wilkerson brings a career military officer’s perspective to bear on the risks associated with climate change.

2016年，习近平和奥巴马在杭州，当时中美两国正式批准了巴黎气候协定。 Stephen Crowley/The New York Times 随着为美国总统和中国国家主席那年秋天在北京举行元首会晤的几周准备工作接近尾声，美国国务卿约翰·F·克里在想方设法让 ...

当联合国第一委员会在十月份投票决定是否召开关于禁止核武的条约的谈判会议时，人们或许认为像乌克兰这样的国家一定会投赞成票。要知道，冷战结束时，乌克兰尽管从前苏联继承了世界上第三大的核武库，但是却选择放弃该核武库。乌克兰还以非核武国的身份加入了《不扩散核武器条约》（NPT ...

核裁军进展缓慢。有些人建议说，如果核裁军的目标不是彻底消除核武器储备，而是将之减少到只构成最小威慑的程度，那么核裁军的速度可能就会加快。但实事求是地说，这个做法会对现有的核裁军与防扩散机制造成怎样的影响呢？ 首先，它会破坏五个核武国对核裁军所做出的庄严的政治承诺 ...