Energy Secretary Christopher Wright clarifies U.S. nuclear testing plans, confirming no explosive detonations but systems ...

Moscow: Russia has just tested its nuclear-powered underwater drone, Poseidon, according to Sputnik India, which claimed that the drone is impossible to intercept and that its power significantly ...

Confusion and ambiguity are dangerous in nuclear brinksmanship. President Donald Trump spread both on Wednesday when he posted on Truth Social an error-filled and unclear order for the U.S. to ...