Democratic senators representing southwestern states, including Nevada, introduced legislation Wednesday to prevent a president from restarting explosive nuclear testing ...

All nuclear-armed countries need to ensure that their arsenals can devastate as they’re expected to, so testing continues -- ...

The Russian defence ministry said it was starting preparations for full-scale nuclear test explosions in the Arctic as a ...

After Trump's comments, Putin ordered his top officials to provide proposals on how to restart Russia's live nuclear weapons ...

Ukraine’s Volodymyr Zelensky met troops near the town of Pokrovsk in Donetsk, where the frontline battle between Kyiv and ...