Discover the dramatic story behind the Tsar Bomba, the largest nuclear weapon ever detonated. This video explores its Cold ...

The sudden diplomatic turn has raised a key question across the region. Trump appeared ready to attack Iran. Why is he now ...

The Doomsday Clock has been moved to 85 seconds before midnight, the closest to global catastrophe. Nuclear escalation, ...

Catastrophic risks are increasing, cooperation is declining, and swift action is needed from global leaders to correct course.

Tehran has an arsenal of thousands of missiles and refined its tactics for using them during the June war with Israel.

Putin explained how science could be used to gain an advantage over Russia's enemies.

The United States has rapidly expanded its military footprint across the Middle East as President Donald Trump weighs a potential strike on Iran amid stalled nuclear and missile talks. Open-source ...

Trump warned Iran that the U.S. military could launch a "far worse" attack if it refuses to "make a deal" regarding its nuclear program.

'The US can threaten war with Iran - but it cannot afford the war that would follow.' ...

The last Nazis on Greenland were captured in October 1944, when American soldiers raided a hidden German weather station on ...

The face-off has sent diplomatic shock waves across the region, with calls for negotiations to defuse tensions drawing in key ...

The HMS Anson is the fifth Astute-class fast attack submarine in Royal Navy service—and the eighth vessel to bear the name of ...