The U.S. will deny Mexico's non-treaty request for a special delivery channel for Colorado River water to be delivered to Tijuana,' the Bureau of Western Hemisphere Affairs said.

Despite centuries of efforts to map our planet precisely, our view of the world will always be political and imperfect.

The proposal to rename the Gulf of Mexico the Gulf of America was bound to be controversial (“Trump wins first round vs. AP in fight over ‘Gulf of America,’” Web, Feb. 25).

President Donald Trump and the GOP have called themselves the party of free speech. But since taking office, the president ...