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

Thomas Mulligan investigates the Cold War's most audacious lunar project, detailing the classified military proposal to ...

In 1957, scientists detonated a nuclear bomb under the Nevada desert — and launched a steel manhole cover at unimaginable ...

Add Yahoo as a preferred source to see more of our stories on Google. Gen. Stephen Whiting, the commander of U.S. Space Command, recently made waves when he publicly discussed a major threat that ...

Using lead as a coolant could save us from a nuclear catastrophe.

A massive explosion rocked southern Lebanon after an Israeli strike on what reports described as a suspected Hezbollah underground weapons complex, triggering a blast so powerful it was likened to a ...

Return to Fukushima' and 'Nuclear Is Not The Solution'—lay out the perils and ugly history of nuclear power.

The battle to contain a fire at the site of the world’s worst nuclear disaster reveals a new danger on the front line of the ...

It's been seven decades since Britain detonated the largest ever nuclear explosion on Australian soil, dwarfing the atomic ...

The USS Scorpion vanished in 1968 with 99 men, a nuclear reactor, and two nuclear weapons. The Navy still has no definitive ...

Check out 17 vintage images of history’s worst industrial accidents, documenting major disasters, their impact, and the ...

Ukraine has been taking the fight into Russia in recent months with waves of drone attacks. The Russian public isn’t ...