The curious minds at What If explore what happens if the largest nuclear bomb explodes in space, revealing radiation, ...

The United States on Friday accused China of carrying out a secret nuclear test in 2020 as the Trump administration calls for a broader nuclear weapons agreement including both China and Russia.

The Kremlin says Russian and U.S. negotiators have discussed the expiration of their last remaining nuclear arms pact ...

An explosion struck a cargo ship, MSC Giada III bound for St Petersburg in the Gulf of Finland on Wednesday, reports Ilta-Sanomat, citing The Moscow Times and the investigative site Insider.

The US accused China of secret nuclear tests, banned under international agreement, that were building toward tests of larger ...

Russia has repeatedly struck Ukraine's energy infrastructure, risking a nuclear disaster.

Russian and U.S. negotiators this week discussed the expiration of the New START treaty and agreed on the need to quickly ...

GENEVA, ‌Feb ​6 (Reuters) - The U.S. ‌on Friday called for a ​new arms control agreement after the ‍treaty that set caps ​on ...

The Kremlin said Russian and US negotiators agreed on the urgent need to launch new nuclear arms talks after New START ...

The extraordinary claim, if true, would mark the first nuclear test of the 21st century by any country other than North Korea ...

As the Winter Olympics open in Milan, Italy faces a growing political storm far from the ice and snow. Prime Minister Giorgia Meloni has dismissed public anger over the presence of U.S. Immigration ...

Here are 10 remarkable Indian scientists whose groundbreaking discoveries shaped modern science, from contraceptives and ...