At 3:39 p.m. on January 21, 1968, the aircraft slammed into the ice seven miles west of the base. The impact carved a ...

By Francois Murphy VIENNA, Jan 16 (Reuters) - Regional fears of a U.S. attack on Iran have eased after President Donald Trump ...

There are several ways to build a nuclear weapon. This videographic shows the process used to make a bomb with enriched uranium, utilising nuclear fission. This method could be considered by Iran, ...

Two concurrent nuclear explosions over a US town were narrowly averted on January 24, 1961.

Recent satellite imagery analyzed by the Center for Strategic and International Studies (CSIS) suggests renewed activity at Iranian nuclear sites, raising concerns about Tehran’s nuclear ambitions ...

Thirty-seven years ago, on April 26 1986, the reactor of the Chernobyl nuclear power plant suffered a catastrophic meltdown. In the weeks that followed, the deadly event drove hundreds of thousands of ...

In the wake of spiraling tensions between the United States and Iran over Tehran’s violent crackdown of protests, analysts ...

Here are three things to know about LIS Technologies, the newest nuclear firm to announce a major investment in Oak Ridge.

THE FIRST NUCLEAR reactor on earth went critical 2 billion years ago in western Africa when groundwater seeped into a rich vein of uranium ore. It controlled itself elegantly, its water moderator ...

In the 1940s, the Soviet Union launched an all-out espionage effort to uncover military and defense secrets from the US and Britain (Klaus Fuchs, left, and David Greenglass, right). Associated Press, ...