2. Raven Rock Mountain Complex in Pennsylvania: We can think of this one as the Pentagon’s mountainous cousin. It would become the military command center during a full-blown national emergency.

The “chick-a-dee” call of the mountain chickadee contains six elements, known as notes or syllables, that can be combined in hundreds of unique combinations to say many different things.

Satellite view of the Raven Rock Mountain Complex in Pennsylvania, known as the "Underground Pentagon." The facility includes multiple tunnel entrances and surface structures supporting one of the ...

He was also previously Deputy Brigade Commander, 21st Signal Brigade, Ft. Detrick, Maryland; and Battalion Commander, 114th Signal Battalion, Raven Rock Mountain Complex, Pennsylvania.

U.S. Northern Command, the National Guard, the Defense Logistics Agency, and hardened continuity-of-government military sites like Cheyenne Mountain and Raven Rock are the real backstops — not ...

The Raven Rock Mountain Complex, often called the 'Underground Pentagon,' is a top-secret bunker built to safeguard US officials during emergencies. In this video, we explore its history, purpose ...

A huge chunk of a glacier in the Swiss Alps broke off on Wednesday afternoon, causing a deluge of ice, mud and rock to bury part of a mountain village evacuated earlier this month due to the risk ...

A rock climber who was hit in the head by a dislodged rock was carried off Hanging Mountain by more than a dozen rescuers Saturday.

Actor Rondell Jerome Sheridan, best known for portraying the father of Raven-Symoné's character on the sitcom That's So Raven, has revealed that he's launched a GoFundMe campaign to help cover ...

According to Mayor Nichols, the Vista Shadow Mountain Apartment Complex is “a symbol of what can happen when a property gets neglected.” In his statement, Mayor Nichols said this complex has ...