america's mystery

There are still too many unknowns to the public because the US government never reveals these declassified secrets. Let's take a look at some of the secrets that the country's

Parks in the US are home to breathtaking secrets such as one-of-a-kind topographical wonders, exotic wildlife or world records...

Records related to the incident were kept secret for 50 years, until a secret letter revealed the cause of the destruction of Britain's first satellite.

When a very, very rare disease occurs in several members of a family, a genetic predisposition is thought of.

A few decades ago, the US established the Strategic Petroleum Reserve - a reserve of crude oil that the US could tap into in an emergency.

Archaeologists and historians uncover new insights into underground railroads and people who risked their lives to escape slavery in 19th-century America.

Where is JFK's brain? This mystery has puzzled America since 1966, when the brain of the 35th president suddenly disappeared from the National Archives.

At the height of the Cold War in the 1950s, the CIA performed mind control experiments on the human body.

In the 1950s, a small group of engineers began working on a secret program called Project 1794 that aimed to develop a hypersonic vehicle (flying saucer) designed to shoot down

In the sunny land of Southern Utah, America has giant pointed stone towers nicknamed