You may have never heard of the National Nuclear Security Administration, but its work is crucial to your safety—and to that ...

U.S. President Donald Trump on Tuesday signed a presidential memorandum reimposing a tough policy on Iran meant to block the ...

President Trump’s desire to engage in negotiations is a turnabout from his first term, when he often derided former President ...

President Trump should allow Seoul to develop nuclear weapons in return for ending America’s security guarantee.

Trump has sought a nuclear deal with Russia and China for years. He could get one this time—but only if he does it the right ...

As Prime Minister Benjamin Netanyahu of Israel prepares to meet with President Trump, the question of whether to strike ...

Here’s a look at Iran’s nuclear capabilities. 1958 - Iran joins the IAEA. 1967 - The Tehran Nuclear Research Center, which includes a small reactor supplied by the United States, opens. 1968 - Iran ...

The only way to eliminate the threat of nuclear-armed missiles is to negotiate their elimination—not pretend some magic ...

No immediate changes to the Savannah River Site's role are expected now that Energy Secretary Chris Wright has been confirmed ...

One of the most reckless actions Donald Trump took during his first term in office was pulling the United States out of the ...

North Korean leader Kim Jong Un called for "indefinitely" strengthening his regime's nuclear weapons capacity, state media ...

Should South Korea Pursue Nuclear Weapons? A Deliberate and Cautious Approach The ongoing debate over whether South Korea ...