This year’s annual AI Expo for National Competitiveness was a hidden race to turn the military into “Ender’s Game.” ...

Prime Minister Mark Carney has tried to pare down Canada's priorities as the G7 summit host, but there's still a lengthy list ...

The category of 'human' is shrinking as politicians, tech bros and right-wing pundits divide the world into two groups: ...

The U.S. Army 250th Anniversary Parade is celebrating the long history of the country's largest military branch. U.S. Army Command Sergeant Major Christopher Mullinax and CBS News national security ...