Wherever he travels globally, President Biden has sought to project the United States as the rejuvenated leader of a broad coalition of…

Yes, it’s already time to be worried — very worried. As the wars in Ukraine and Gaza have shown, the earliest drone equivalents of “killer robots”…

(Image by Jim G) In his 2005 bestseller Collapse: How Societies Choose to Fail or Succeed, geographer Jared Diamond focused on past civilizations…

A world in which machines governed by artificial intelligence (AI) systematically replace human beings in most business, industrial, and professional functions is…

Is China really on the verge of invading the island of Taiwan, as so many top American officials seem to believe? If…

Given the secrecy typically accorded to the military and the inclination of government officials to skew data to satisfy the preferences of…

As President Biden and his Chinese counterpart Xi Jinping arrived on the resort island of Bali, Indonesia, for their November 14th “summit,”…

Thanks to Vladimir Putin’s recent implicit threat to employ nuclear weapons if the U.S. and its NATO allies continue to arm Ukraine…

It may seem hard to believe, but only 15 years ago many of us were talking confidently about “peak oil” — the…