Putin ally warns of nuclear war if Kyiv uses long-range missiles - Speaker of Russia’s Duma says Moscow ‘will give a tough ...

Here’s a swell idea. We’ll bury a bunch of nuclear bombs on the Alaska North Slope right near the Chukchi Sea, detonate them, ...

The US has been a fusion leader for decades; it was the first nation to apply fusion energy in the real world — in a hydrogen ...

Tom Z. Collina, a national security expert and former director of policy at the Ploughshares Fund, proposes a single, central ...

Iran is closer to becoming a nuclear-armed power than much of the world realizes, according to a nonpartisan research group’s ...

Supreme leader Kim Jong Un has been known to show off his nuclear bombs, but this week he revealed the facilities that create ...

A fighter jet with a B61-12 nuclear bomb trainer, a latest variant in the B61 family, was spotted over California.

Henry Sokolski, executive director of the Nonproliferation Policy Education Center, proposes three nuclear questions about ...

New details about North Korea’s nuclear bomb-building activity have stoked fears that Supreme Leader Kim Jong Un could supply ...

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Western leaders fear Russia traded nuclear secrets to Iran in exchange for ballistic missiles aimed at Ukraine, escalating ...

While aircraft carriers don't carry nuclear missiles, they can also carry a lot of planes, and those planes could potentially ...