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.
Scientists announced that they have for the first time produced more energy in a fusion reaction than was used to ignite it
For the first time, US scientists produced more energy from fusion than the laser energy they used to power the experiment, Department of Energy officials announced.
This week, Russian forces seized control of the defunct Chernobyl nuclear power plant, the site of the 1986 nuclear disaster.
Ontario Power Generation later tweeted that the alert "was sent in error. There is no danger to the public or environment."
Residents who live near the Shearon Harris Nuclear Power Plant in southeastern Wake County should expect to hear siren testing Wednesday.
