Robert J. Walker, a 19th century senator turned Washington-based lobbyist and one of the driving forces behind the annexation ...

Greenland, a vast island covered mostly in ice and located in the Arctic, might seem like a remote, uninhabited land to many.

Greenland is not for sale, Danish Prime Minister Mette Fredriksen said on Monday, after U.S. Secretary of State Marco Rubio ...

European Union leaders are grappling with how to respond to the United States as it appears determined to start a trade war ...

Some of Trumps threats to take over Greenland, Canada, and the Panama Canal are based on actual U.S. strategic goals. Others ...

Climatologists say that thanks to the high resolution of satellites on these maps, it is possible to analyze objects several meters across and determine their approximate volume and shape ...

European leaders gathered Monday to plot a rough path forward on defense. Wavering support from President Trump is driving ...