The Kremlin said on Thursday that Russia would continue taking a responsible approach to ​strategic nuclear stability, ...

The world has entered its most dangerous nuclear phase since the Cold War. With the expiration of the New START treaty, the ...

UN Secretary-General António Guterres has warned that the expiration of the New START treaty represents a “grave moment” for ...

The impending expiry of the New START nuclear arms control treaty has raised serious concerns in the United States Senate ...

Successive administrations, both Democratic and Republican, went about it in the same basic way: signing deals with Russia ...

Researchers from Kyushu University, Japan have revealed how a special type of force within an atom's nucleus, known as the three-nucleon force, impacts nuclear stability. The study, published in ...

With the Doomsday Clock now set at 90 seconds to midnight—the closest it has ever been to marking imminent global catastrophe—the collapsing global nuclear order presents a dire challenge. Among ...

President Trump said on Thursday that the U.S. would begin testing nuclear weapons again for the first time in decades. “We’ve halted many years ago, but with others doing testing I think it’s ...

New research is challenging the scientific status quo on the limits of the nuclear chart in hot stellar environments where temperatures reach billions of degrees Celsius. New research is challenging ...

The world has entered a second nuclear age shaped by rising nuclear states and military technologies. Gregory Koblentz argues that the United States should work with the other nuclear-armed states to ...

The looming prospect of the United States facing two peer nuclear adversaries raises serious questions about whether significant changes to U.S. nuclear strategy and forces are necessary, and whether ...