A Reddit user claims a retired US Navy submariner told him about mysterious logbooks filled with sightings of high-speed ...

Natural phenomena are inevitable. Knowing about them and their different layers can help people better understand and interpret them. A former U.S. Navy submarine technician has claimed he became ...

Scientists believe they may have explained the Bermuda Triangle mystery after discovering methane gas and environmental forces beneath the ocean surface could have caused historic disappearances ...

When and if Avatar 4 and 5 get made, James Cameron says they'll bring in a character cut from the first movie: the inventor ...

Picture a spacecraft returning to Earth after a long journey. The vehicle slams into the planet's atmosphere at roughly ...