What happens when a teenager goes missing in the world’s smallest, and supposedly safest, country? Emanuela Orlandi’s sudden disappearance remains the only missing person’s case in...

When it comes to sudden memory loss, the most common forms of amnesia are often short-term, and stem from trauma to the brain. But some cases are much more inexplicable. People wit...

How would a time machine work? Physicists have been engaging the question for decades — and building theoretical frameworks to make it happen. From designs like the Tipler Cylinder...

Is it possible… and has it happened already? Today we’re investigating the most famous — maybe even most credible — timeslip in history (involving two respected academics and Marie...

A disembodied arm, a man-eating shark, and multiple rumored mob hits. It’s one of Australia’s most famous and bizarre murder mysteries, but the pair of unsolved deaths might not be...

Over 10,000 years ago, the city of Atlantis was believed to exist as a pinnacle of human achievement before it was suddenly, mysteriously wiped from the face of the earth. Over mil...