For far too long, two specters have been haunting the world of artificial intelligence and warfare, and they both featured in ...

A global catalog shows how creatures across the tree of life balance rigidity with flexibility in remarkably consistent ways ...

International relations are driven by realpolitik and national interests, often at the expense of moral integrity. Western ...

Members of the far-right group Patriot Front march through Washington, DC, on May 13, 2023. Nathan Posner/Anadolu Agency via Getty Images For CFR’s annual Preventive Priorities Survey, U.S. foreign ...

In a type of relationship known as mutualism, two different species benefit from one another through cooperation. While some ...