Although President Trump has claimed Iran was weeks away from developing a nuclear weapon, much more work was needed for the ...

UN Nuclear watchdog, the International Atomic Energy Agency (IAEA), has said that Iran holds 440.9 kg (972 pounds) of highly ...

There has not been a major (or minor) nuclear explosion since the 1960s. This is almost entirely because ...

A 4.3 magnitude quake in Fars province was confirmed natural by United States Geological Survey and Comprehensive ...

As the US-Israel war with Iran intensifies, the threat of a nuclear attack looms large - here's the full breakdown of which ...

In 1994, astronomers witnessed one of the most dramatic events ever recorded in space when comet Shoemaker–Levy 9 smashed ...

Brett McGurk is a CNN global affairs analyst who served in senior national security positions under Presidents George W. Bush, Barack Obama, Donald Trump and Joe Biden. In the summer of 2022, I ...

A DF-17 road-mobile medium-range ballistic missile is seen during a military parade in Beijing's Tiananmen Square on September 3, 2025. China may want to develop new nuclear warheads for its ...