Lasers shot from an aircraft have revealed the remains of a 600-year-old Zapotec city in southern Mexico, a new study finds.

Sailors planted citrus trees along the coasts of their voyage routes, aiding in the trade and spread of oranges around the world. Coffee cultivation began in earnest around the 15th Century.

Using LiDAR technology, researchers reveal over 1,170 structures including temples and ball courts, offering a snapshot of pre-Columbian Zapotec life.

Languages: English. An archaeologist has revealed a sprawling, lost 15th-century city in southern Mexico at a site that was long thought to have been merely a garrison for soldiers. Guiengola ...