Archaeologists have uncovered hundreds of mysterious stone formations hidden in one of the most extreme environments on Earth: Harrat Khaybar, a vast lava field in northwestern Saudi Arabia. Nicknamed ...

Rarely does an industrial accident develop into a major tourist attraction. But when a Soviet exploratory team drilled for natural gas in Turkmenistan more than 50 years ago, they are said to have set ...

There is a place known as the Gates of Hell on earth, and it has been discovered. The sacrifices were healthy bulls brought down to the gates of hell—they died very quickly without any human ...