Many scientists say “subcritical” experiments and computer simulations make nuclear weapons testing unnecessary.

THE US and Israel have launched a fresh round of airstrikes on pro-Iranian targets as the allies prepare to reportedly bomb the Ayatollah’s nuke programme. Donald Trump has imposed 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 ...

During a phone conversation with Ukrainian President Volodymyr Zelenskyy on Wednesday, Trump said the best way for Kyiv to ...