U.S. President Donald Trump said Monday that the war with Iran began because that country was starting work on a new site for ...

Perspective: The high-stakes options President Trump faces to end Iran's nuclear program as risk of escalation looms.

Last year, President Donald Trump shocked many people when he instructed the government to resume nuclear testing “on an ...

North Korea’s leader Kim Jong Un will draw a dangerous conclusion from the US and Israel’s strikes on Iran: Nuclear weapons ...

From expiring treaties to AI-accelerated warfare, the guardrails that once limited nuclear risk are rapidly disappearing, Dr.

WASHINGTON, March 9 (Reuters) - President Donald Trump said on Monday that he was "nowhere near" deciding whether to send U.S ...

Iran may not have a nuclear weapon—but it controls the Strait of Hormuz. Here’s why this narrow waterway could become ...

Farmers in Fukushima have shown it is possible to grow safe crops again, but a stigma around the safety of the soil remains a ...

The Isfahan facility, suspected of storing a cache of enriched uranium, was smashed during the 12-day campaign last June.

Social media-fueled theories of World War 3 have raised questions over what US states are safe should nuclear war happen.

The French president spelled out a new doctrine of 'forward deterrence' for France. Here's ...

(Fixes typo in headline) By Dmitry Antonov MOSCOW, March 6 (Reuters) - Russia said on Friday it would respond if Finland ...