Oklo ( OKLO 3.64%) began its journey on the New York Stock Exchange last spring with a starting price of about $15.50 a pop.

The president’s ambiguity on nuclear testing is worrisome not only because America’s public can’t know what he means, but ...

Just before heading to his meetings with the leader of China, the president of the United States issued some comments about ...

In the increasing war of words and threats, Vladimir Putin’s latest gambit has been to dust off one of the six “super weapons ...

(Reuters) -U.S. President Donald Trump said on Thursday that he has instructed the Department of Defense to immediately start ...

Two weeks ago, the stock price of nuclear start-up Oklo ( OKLO 3.37%) hit an all-time high of $174 per share, in spite of a ...

Scientists have warned that the US could unleash a catastrophic chain reaction with deadly consequences by restarting nuclear ...

President Trump said on Wednesday that he has instructed the Defense Department (DOD) to immediately begin testing U.S.

Trump’s announcement came after President Vladimir Putin said that Russia had in recent days tested nuclear-powered, ...

Trump wrote that he had instructed the Department of War to start testing nuclear weapons “on an equal basis” with China and ...

Kremlin denies Russia's tests of the Burevestnik missile at a nuclear facility contravened nuclear weapons testing rules.

President Donald Trump Thursday sowed confusion among experts with his call for the start of nuclear weapons testing, with some pundits interpreting the announcement as US preparations for a shock ...