President Trump’s boasts of securing a commitment from Iranian leaders not to develop a nuclear weapon have puzzled nuclear ...

The possibility of Iran developing a nuclear weapon is now higher than it was before the United States and Israel first ...

The executive order directed the Department of Energy to have three different reactor designs reach criticality in a bit over ...

The latest proclamation came from the small city of Fate, Texas.

What happens to Iran’s enriched uranium stockpile, including the 970 pounds that it has highly concentrated to near-weapons grade, is one of the primary sticking points as the US and Iran have trudged ...

A cofounder of Physicians for Social Responsibility, Dr. Alexander was a Lahey Clinic cardiologist for more than 60 years.

The president was speaking to the New York Post's "Pod Force One" podcast in a wide-ranging interview.

Recent reports indicate that Paris is considering a greater role for its nuclear forces in European defense, but French officials have also stressed ...

The world nuclear order exists only in the minds of those who postulate it. The history of nuclear power over the last 80 ...

As Trump says peace talks are ongoing, the UAE has called for a unified Gulf response after Iranian strikes targeted Kuwait ...

Antares, a nuclear start-up, achieves a breakthrough with its Mark-0 prototype, paving the way for mini-reactors at US ...

Nuclear power plants are safer than many suspect. But putting reactors in space is a concept with a checkered history. One notorious reactor caused an international incident in 1978 after it came ...