Penn State scientists used neutron imaging at a nuclear reactor to examine a corroded metal panel once suspected to be from Amelia Earhart’s plane. The analysis revealed faint markings but no ...

America’s last nuclear detonation was nothing special. Smaller than the bomb that killed 73,000 people in Nagasaki, it exploded 1,397 feet below the Nevada desert. It shook the ground, created a ...

The State Department’s allegation that China conducted a yield-producing nuclear test in 2020 is reigniting debate in Washington over whether the United States can continue its decades-long moratorium ...

This is read by an automated voice. Please report any issues or inconsistencies here. Putin ordered officials to prepare plans for nuclear weapon testing after Trump suggested the U.S. might resume ...

WASHINGTON — Democratic senators representing states that bore the brunt of the fallout from explosive nuclear weapons testing are seeking to pass legislation that would bar President Donald Trump ...