The massive Olmec sculpture known as the Portal to the Underworld has returned to Morelos over 60 years after it was stolen.

Mesoamerica: During the 5th and 6th centuries BC, the ancient Olmec civilization was coming to an end in Mexico. At the about same time, the Mayan civilization was rapidly expanding in Honduras ...

The people of this mask are the Olmec, who ruled in what's now Mexico for around a thousand years, from 1400 to 400 BC. They've been called the mother culture - the 'cultura madre' - of Central ...

from the Mesoamerican mother culture, the Olmecs. This appearance was the first of many, as explorations revealed the iconography of the feathered serpent peppered throughout Mesoamerican history ...