A US official says a seismic station in Kazakhstan collected evidence of an alleged China nuclear test at Lop Nur in June ...

The United States positions military assets as Trump warns Iran of possible strikes, Israel expands air operations inside ...

A Trump administration official said that a remote seismic station in Kazakhstan measured an “explosion” in western China on ...

As New START Treaty expires, the US has revived claims of a secret 2020 China nuclear test at Lop Nor. Are we entering a new ...

The US accused China of secret nuclear tests, banned under international agreement, that were building toward tests of larger nuclear warheads.

The allegations were leveled by U.S. officials late last week. Arms control experts worry that norms against nuclear testing are unraveling.

At the upcoming White House meeting, NNSA and DOE officials will be prepared to tell the administration that “there’s not going to be any testing” involving exploding nuclear materials and will seek ...

Resuming full testing of nuclear weapons — as President Donald Trump called for last week — would be unnecessary, costly, undermine nonproliferation efforts, and empower the nation’s adversaries to ...

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 ...

Timing is everything. With gas prices going up, up, up due to the chaos in North Africa last month, suddenly a nuclear power plant started looking good to Pueblo County, where the commissioners are ...

C ould nuclear bombs be harnessed to help people? As the Cold War raged on in the 1950s, scientists building nuclear weapons began to ponder whether they could be put toward posit ...

At a event in Washington D.C., A U.S. official said a remote earthquake in 2020 was caused by a Chinese nuclear test.