Secretary of State Marco Rubio plans on Wednesday to warn that the Trump administration is ready to take new military action against Venezuela if the country’s interim leadership strays from U.S.

The vernal, or spring, equinox marks the changing of seasons. For the Northern Hemisphere, winter recedes into spring but in the Southern Hemisphere, it's reversed. Countries such as Australia, New ...

The area most U.S. Arctic strategists think needs the most immediate development is not Greenland but the Bering Sea, almost ...

A colossal asteroid-like invader once ripped through the lunar crust, flinging out rings of mountains and scooping out a ...

Pete Hegseth's first National Defense Strategy lays out how the Pentagon will execute guidance from the White House.

Sydney Fish Market, which claims to be the largest fish market in the southern hemisphere and features an undulating ...

The president has intensified his criticism of Canada in private conversations with aides in recent weeks over what he sees ...

The estimate is part of planning around Trump’s efforts to bring Greenland into the U.S. fold, with Secretary of State Marco Rubio tasked with crafting a proposal to purchase the semi-autonomous ...

President Trump’s new “Donroe Doctrine”—loudly proclaimed by the seizure of Venezuelan leader Nicolás Maduro and the president’s assertion that Washington now “runs” the Latin American country—seeks ...

"This is rank imperialism," one independent lawmaker said. In a triumphant news conference following the capture of Venezuelan President Nicolás Maduro in the middle of the night last week, President ...

President Donald Trump’s decision to remove the head of a sovereign country over the weekend was a hugely significant operation. But it was perhaps even more significant as a statement of intent. Ever ...