President Trump's territorial assertions sparked a round of rethinking by mapmakers and teachers, snark on social media and sarcasm by at least one other world leader.

Part of a legal description of a boundary line of Dixie County, for instance, says it goes "southerly down the thread of the ...

President Donald Trump issued an executive order Monday on his first day in office that would propel a change in the name of ...

Mapmakers and teachers are re-thinking what to call the gulf of water between Mexico, the United States and Cuba after ...

Florida Gov. Ron DeSantis, Trump’s former Republican primary rival, used “Gulf of America” in a weather warning the same day Trump issued his edict in what many saw as an attempt to stay in the ...

The order Trump signed instructs the Interior Department to update the Geographic Names Information System to reflect the ...

President Donald Trump is renaming the Gulf of Mexico the Gulf of America. But how will that change go into effect – and will ...