Using ground-penetrating radar and laser scanners, researchers identified subterranean structures just a few feet below the ...

A clandestine tunnel discovered on the US-Mexico border allowing entry from Ciudad Juarez into the Texan city of El Paso will be sealed by Mexican authorities, an army official said Saturday ...

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 ...

After centuries of speculation, archaeologists in Peru have confirmed the existence of an underground tunnel network ... (AFP via Getty Images) Under Inca rule, Cusco was developed into a complex ...

According to Getty Images CEO Craig Peters, "there has never been a better time for our two businesses to come together." Getty Images has bought Shutterstock for $3.7 billion merger, creating a ...

A technological investigation at Sforza Castle found that it does in fact hold underground passages once described by ...

President Trump’s former national security adviser John Bolton said the president ended his Secret Service protection shortly after his return to the White House this week. “I am disappointed ...

President Trump on Wednesday tapped Sean Curran to serve as the director of the Secret Service, elevating a long-time agent who was protecting Trump during an assassination attempt last July.

The Presidential Threat Protection Act of 2000 added special events explicitly to the powers of the Secret Service ... Saul Loeb/AFP via Getty Images This means every facet of the inauguration ...