Photos show the ancient circular structure where elites would set fire to offerings of beads, food or other items.

After five years, authorities will once again allow visitors to climb one of the pyramids at the Teotihuacán archaeological ...

"The Great Pyramid at Giza is known to have an amazing character of concavity that each of its four faces is slightly ...

Pyramid Fire initially started 2:22 p.m. May 22 in Los Angeles County. After being active for 17 hours, it has burned 6.9 ...

More than a millennium ago, a Maya community collapsed in the face of a devastating drought. One writer joined an intrepid ...

Cerro El Cono is a solitary, pyramidal hill in the Peruvian Amazon rainforest whose origins remain mysterious and that holds ...

A new wildfire was reported today at 2:22 p.m. in Los Angeles County. Pyramid Fire has been burning on federal land managed ...

A long-lost time capsule buried deep within the Transamerica Pyramid was unearthed during a recent renovation of the building ...

This incredible pyramid structure predates the great Pyramids of Giza and Stonehenge by an amazing 22,000 years.

Ancient Lost Worlds and Hidden History. On location videos made by author and adventurer Brien Foerster exploring Peru, ...

Join us as we explore the harrowing first ascent of Ball’s Pyramid, the tallest volcanic stack in the Pacific and home to one of the most terrifying climbs on Earth. Rising nearly 562 meters above the ...