President Donald Trump said he's ordered two nuclear submarines to move in the "appropriate regions" in response to recent comments from Russia's Dmitry Medvedev.
Ontario Power Generation later tweeted that the alert "was sent in error. There is no danger to the public or environment."
Ukraine's President just signed a decree this week that set out plans for new walking trails and enhanced mobile phone reception.
Many people are wondering about the heightened level of tension around nuclear weapons. That got us thinking...what do you even do if there was a nuclear attack?
The California Public Utilities Commission (CPUC) approved PG&E's request to retire the Diablo Canyon Nuclear Power Plant in San Luis Obispo County by 2025.