Mercury is often found in Mesoamerican tombs in the form of a powdery red pigment called cinnabar, but its liquid form is extremely rare. So it was with some surprise that Sergio Gomez, an ...

Archeologists are reconstructing the history of the ancient megacity of Teotihuacán using the nearly 2,000-year-old remains of hundreds of animals and some humans. Recent expeditions in Mexico ...

A secret tunnel discovered last week on the U.S.-Mexico border will be sealed by Mexican authorities, an army official in Ciudad Juarez said Saturday. The tunnel, discovered on Jan. 10 ...

Work is underway to close off a man-made tunnel linking El Paso to Juárez at the U.S.-Mexico border, authorities said. "The government of the United States initiated the covering of the man-made ...

A secret 1,000ft-long tunnel between the US and Mexico will be sealed after it was discovered earlier this month. US Customs and Border Protection (CBP) said its agents found a completed man-made ...

The Huguenot Tunnel is the longest road tunnel in South Africa and cost £8.5million to build, shortening journeys between Paarl from Worcester by 6.8 miles, saving between 15 and 26 minutes.

A 1594 text by an anonymous Spanish Jesuit describes a tunnel that begins at the Temple of the Sun, runs beneath the bishop housing behind Cusco Cathedral and ends at Sacsayhuamán, reports IFL ...

China is building a stunning 602-metre tunnel linking the Asian powerhouse to Europe. The Suifenhe tunnel, just above North Korea, will replace three 120-year-old railway tunnels on the Russia ...

The sophisticated structure had been reinforced with wooden beams to prevent collapse A hidden cross-border tunnel used to smuggle migrants and contraband between the US and Mexico will be sealed ...

and Sovereignty at the Moon Pyramid of Teotihuacan," published by Oxford University Press. Teotihuacán, one of the first megacities of the Western Hemisphere and now a UNESCO World Heritage site ...

After centuries of speculation, archaeologists in Peru have confirmed the existence of an underground tunnel network, thought to have been built by the Incas. The groundbreaking discovery was ...