Ancient civilizations moved stones weighing hundreds of tons without cranes, pulleys, or modern machines. One theory? They used sound. And shockingly, science now shows acoustic levitation is real — ...

Videogames aren't as hooked on loon sonics as movies and music are, though once you know what you're listening for, the ...

Aliens may have landed on Earth — not in 1947, but 4 billion years ago. Not in ships, but as microscopic life. This theory ...

Various anecdotes and witnesses suggest that a fascination with UFOs runs in the British royal family. Here, we dive into several of the surprising claims.