Hydronuclear experiments, barred globally since the 1990s, may lie behind President Trump’s call last month for the United ...

The Nevada desert once scarred by mushroom clouds now shelters a surprisingly rich web of life, with scientists documenting ...

The quiet expansion of Beijing’s remote nuclear weapons complex, Lop Nur, points to years of preparation for a potential ...

North Korea has hurtled along its path of nuclear tests and trials of delivery systems, despite years of sanctions.

Nev., has signed on to a new bill that would establish a presumption that certain veterans were exposed to radiation and ...

Trump’s message at the end of last month is that the U.S. is no longer willing to ignore obvious dangers, especially if China poses them.

Kazakhstan plans to store nuclear plant waste at the former Semipalatinsk nuclear test site, seeking international funding ...

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 ...

The confusion rattled allies and arms control experts alike. Energy Secretary Chris Wright soon intervened to clarify that ...

Recently, South Korea’s Defense Intelligence Agency said North Korea “could carry out a nuclear test within a short period of ...

As Moscow threatens to launch nuclear warheads against NATO states helping Ukraine fend off the Russian invaders, the world ...