President Donald Trump's administration has raised the stakes in a showdown with U.S. Senate Democrats over a looming partial ...

Masoud Pezeshkian accused the UK, France and Germany of acting ‘at the behest of the United States of America’.

Six unnamed traders cited by the Reuters news agency last week said Iran has increased its discounts for oil sold in China as ...

China, the world’s largest carbon polluting nation, has announced a new climate fighting goal to cut emissions by 7% to 10% ...

The Soviet Union built the largest nuclear bomb ever — but at the last moment, its power was cut in half, turning it into one ...

In 1961, the Soviet Union dropped the largest nuclear bomb in history — so powerful it could shatter windows nearly 500 miles away. Here’s the incredible story of Tsar Bomba, the ultimate weapon that ...

Nuclear weapons continue to pose an existential threat to humanity. On Friday in New York as high-level week draws to a close ...

Iran’s President affirmed that his country has no intentions to build a nuclear bomb in his address to the UN General ...

The US Navy successfully test-fired four Trident II D5 missiles from an Ohio-class submarine in the Atlantic Ocean. This ...

Iran's President affirmed that his country has no intentions to build a nuclear bomb in his address to the UN General ...

Iranian President Pezeshkian downplayed Iran's nuclear aspirations ahead of expected snapback sanctions from European countries. Meanwhile, Ukraine's Zelenskyy warned that Putin wants to expand his ...

VIENNA (AP) — Iran’s supreme leader on Tuesday rejected direct negotiations with the United States over his country’s nuclear program, likely slamming the door shut on a last-ditch effort to halt the ...