Nuclear missiles, underwater vehicles and robot dogs were the stars of a parade in Beijing this week as China's military might was on display for all to see. The new weaponry was "deliberately exposed ...

Who wins the global race for artificial intelligence will determine whether this century is defined by American freedom or Chinese tyranny. Beijing is pursuing technological supremacy with ...

Michael Horowitz, Richard Perry professor of political science at the University of Pennsylvania and senior fellow for technology and innovation at the Council on Foreign Relations, sits down with ...

President Trump explained the order by saying other, unnamed nations were testing their own nuclear weapons, even though no country has tested since 2017. By David E. Sanger and William J. Broad David ...