Thirty years ago today, President Bill Clinton signed the Comprehensive Nuclear Test Ban Treaty (CTBT). The treaty bars ...

Nuclear submarines are one leg of our nuclear triad, so are they built to withstand a nuclear attack? The answer is complicated. Here's what we know.

Confusion on whether Iran truly needed only “two weeks to four weeks” to make a nuclear weapon, as President Donald Trump suggested on Monday, hangs over the ongoing U.S. and Israeli war on the ...

The U.S. energy department’s National Nuclear Security Administration (NNSA) has conducted an underground chemical ...

The nuclear submarines used by the United States Navy are modern military marvels, but they're not invincible -- there are weapons that can threaten them.

China is rapidly expanding its nuclear weapons infrastructure across at least seven major sites, according to a Telegraph investigation based on satellite imagery and expert analysis, offering new ...

The general public has long had a degree of wariness and uncertainty surrounding nuclear reactors, thanks largely to the fact that many associate nuclear energy with nuclear bombs. That's fair, thanks ...

As long as we have nuclear weapons, the job of ending humanity will continue to be as easy as the push of a button—or an AI ...

Facing a three-way arms race with Russia and China, the U.S. is turning to an energy startup.

Let's get the obvious difference out of the way first: A nuclear reactor generates electricity that can power the world around us. A nuclear weapon, well, we know plenty enough about the damage one of ...

This article was originally published in The Washington Post.