Ukraine has struck again near Putin’s hometown of St. Petersburg, triggering a massive ammunition depot explosion that ...

Can a nuclear explosion disrupt a hurricane? Experts say no. Instead of calming the storm, it could make things much worse.

Space-based nuclear weapons are a serious matter, and one that deserves the very highest level of national attention.

Confusion on whether Iran truly needed only “two weeks to four weeks” to make a nuclear weapon, as President Donald Trump suggested on Monday, hangs over the ongoing U.S. and Israeli war on the ...

Researchers have discovered a new clathrate material in trinitite glass from the 1945 Trinity nuclear test, offering insights into extreme conditions that create unique atomic structures.

Berkshire Hathaway Chairman Warren Buffett said that the rising number of nuclear-armed states has altered the global risk landscape. "I would say that one way or another … in the next 100 years — ...