The four clay troughs were initially thought to have served as stands for gold-plated staffs. Now, a researcher has presented ...

The enormous stone structure, complete with angular steps and flat terraces, looks uncannily like the ruins of a man-made temple — despite being over 10,000 years old.

An ancient Mayan altar in Tikal, a 2,400-year-old city in Guatemala, evidences a quasi-imperial control system before the ...