People throughout the Canadian province of Ontario awoke Sunday to a cellphone alert warning them of an “incident” at a nuclear plant just east of Toronto — only to later be told the message was a ...

Russia is still escalating its nuclear threats as the war in Ukraine goes on. If a nuclear bomb were headed toward the US, residents would have fewer than 30 minutes to prepare. Actions immediately ...

LASK AIR BASE, Poland — NATO’s chief says the alliance sees no need to change its nuclear weapons alert level, despite Russia’s threats. NATO's secretary-general, Jens Stoltenberg, spoke to The ...

Bus passengers in Moscow were ordered to take cover in bomb shelters over warnings of a ‘nuclear bombardment’ from Ukraine. A video filmed in Russia’s capital earlier today captured the moment an ...

From the Department of Homeland Security came notice in the United States of a "heightened threat environment." Hours later, the State Department blasted out a “worldwide caution security alert” ...

The United States went on high alert on June 22 over concerns of retaliation from Tehran after the bombing of three Iran nuclear sites a day earlier. Major U.S. cities from New York to Los Angeles ...

View of Virginia Electric and Power Company's Surry Power Station at Surry, Virginia. Each of the two nuclear generating units is designed for produce 788,000 electrical kilowatts. Circa 1972.

Russian President Vladimir Putin indicated that he’s interested in securing a new nuclear arms control pact with the United States, raising the stakes of his Aug. 15 summit with President Donald Trump ...

Editor's Note: This page is a summary of news on the U.S. strikes on Iran's nuclear sites for Sunday, June 22. For the latest news, view our story for Monday, June 23. Major U.S. cities from New York ...