Brazilian researchers are using laser technology to unearth a lost Portuguese colony and challenge long-held beliefs about human settlement in the Amazon.

U.S. President Donald Trump on Wednesday said he would temporarily lower new tariffs on many countries, even as he raised them further on imports from China, in a sudden reversal that sent U.S ...

This is the first in a two-part series on Central America’s history and present, featuring scholars Hilary Goodfriend and ...