Until last year, the U.S. relied on Russia to supply this low-enriched fuel. After all, following the Cold War, the former ...

The latest example of sabre-rattling from Vladimir Putin's backers comes as Russia is updating its nuclear doctrine.

The nuclear-powered submarine, the INS Arighat, which means 'Destroyer of the Enemy' in Sanskrit, will help create a ...

Broadcast on BBC2 in 1984, Threads dramatised the fallout from a nuclear attack on Sheffield with harrowing realism. We look back on a TV movie that scarred a generation of viewers for life.

North Korea provided a rare glimpse Friday of a secretive uranium-enrichment facility where it produces material for its ...

The next president of the United States, whether Kamala Harris or Donald Trump, will face many contentious domestic issues ...

Supreme leader Kim Jong Un has been known to show off his nuclear bombs, but this week he revealed the facilities that create the key material that powers them.

That the U.S. is looking to its own arsenal for nuclear fuel speaks to how much of a scramble there is to get new-age ...

A Kremlin propagandist has suggested that plywood replicas of Washington, D.C. and London should be built in Russia's Arctic ...

North Korea released first-ever photos of a uranium enrichment site on Thursday. Supreme leader Kim Jong Un has been known to show off his nuclear bombs, but this week he revealed the facilities ...

These developments raise questions about how a new president will shape U.S. foreign policy on North Korea.   ...

India’s second nuclear-capable ballistic missile submarine joined its naval fleet late last month, a move the government says ...