Some experts are worried about the cost and timeline of U.S. President Donald Trump's proposed "Golden Dome" missile defence ...

Canadian Prime Minister Mark Carney says his government is talking to the U.S. about joining President Donald Trump’s future ...

Prime Minister Mark Carney's office said there are ‘active discussions’ between the two nations on security systems – both ...

Our margin of safety has badly eroded in the face of Chinese and Russian weapons advances — but Trump’s $25 billion down ...

If Prime Minister Mark Carney signs on to U.S. President Donald Trump's proposed "Golden Dome" missile defence shield, he ...

Canadian Prime Minister Mark Carney said Wednesday his government is talking to the U.S. about joining President Donald Trump’s future Golden Dome missile defense program.

Canada is looking at potential investments in U.S. President Donald Trump's proposed $175-billion Golden Dome missile defense shield, Prime Minister Mark Carney said on Wednesday. Trump said on ...

The Conversation U.S. asked Iain Boyd, an aerospace engineer and director of the Center for National Security Initiatives at the University of Colorado Boulder, about the Golden Dome plan and the ...

The White House’s $175-billion plan to protect the U.S. from nuclear annihilation will probably cost much more—and deliver ...