A nuclear submarine base in Russia's remote Far East region was damaged last week following one of the most powerful ...

Duffy wants to fast‑track plans for a lunar nuclear reactor in his first major move as interim NASA chief amid looming budget ...

The 80th anniversary of the atomic bombing of Hiroshima and Nagasaki is this week. It was the only time nuclear warheads were ...

The Kremlin has tried to calm tensions in a feud between Trump and Medvedev that spiraled into nuclear threats.

Russia said on Monday that everyone should be "very, very careful" about nuclear rhetoric, responding to a statement by U.S.

Under the Joint Comprehensive Plan of Action, the Iran nuclear deal agreed in 2015, sanctions can be reimposed on Iran's ...

The first official statement from the Kremlin about Trump’s move seemed to distance Russian President Vladimir Putin from ...

Workers at South Carolina's Savannah River Site, a nuclear facility, found a radioactive wasp nest with radiation levels 10 ...

US President Donald Trump said Friday he was ordering two US Navy nuclear submarines to “appropriate regions,” in response to ...

Ukrainian President Volodymyr Zelenskyy's top adviser urged the U.S. to "strangle" Russia's economy by imposing secondary ...

The Senate is set to finally begin its August recess without a deal on nominations as Republicans are intent on moving ...

Wasps living around a Cold War-era nuclear facility in South Carolina have built at least four radioactive nests, raising ...