Iran’s president says Tehran has rejected direct negotiations with the United States in response to a letter from President ...

Sandia National Laboratories (SNL) has shown off the United States' latest nuclear weapon as full production begins seven months ahead of schedule. The B61-13 variable-yield gravity bomb is part of a ...

The statement marks the first official acknowledgment from Iran about its response to a letter sent by President Donald Trump ...

We cannot continue to write a blank check to an increasingly authoritarian regime,” the Dem mayoral hopeful said at the time.

Plutonium 'pits' and Small Modular Reactors are all part of Energy Secretary Chris Wright's early goals for his department.

In New Mexico, police and prosecutors backed an effort to outlaw devices that convert pistols into machine guns. In Alabama, ...

The world has seen many a helicopter since the origin of the rotor craft, but some stand out more than others.

Iran’s president has rejected direct negotiations with the US over its rapidly advancing nuclear programme, in Tehran’s first ...

An investigation by The New York Times has revealed that America was woven into the war far more than previously known.

A Virginia-based defense firm has introduced an advanced computing system that can reportedly bolster the power of country’s ...