U.S. President Donald Trump announces recommencement of nuclear-weapons testing seemingly prompted by Putin's boasts ...

President Donald Trump appeared to suggest the U.S. will resume testing nuclear weapons for the first time in three decades,<a class="excerpt-read-more" href=" More ...

Concrete plates hang inside a dormitory building heavily damaged during an overnight Russian missile and drone strikes, amid ...

President Donald Trump wants to restart nuclear testing. Exactly how escalatory that is depends on what kind of testing he’s ...

The strikes, which were the latest in Russia’s almost daily attacks on the Ukrainian power grid as bitter winter temperatures approach, killed at least six people, including a 7-year-old girl, ...

President Trump’s post raises technical questions about how and if the United States could “immediately” return to nuclear ...