Discover the true origin of the enigmatic Bloop sound recorded in 1997, which led many to believe in the mythical Megalodon.

Some scientists were convinced it was something much bigger, such as a Megalodon or an uncontacted underwater species, but ...

Theories about the sound's origins included an undiscovered sea creature. By 2011, NOAA scientists concluded the sound was the cracking of an ice shelf during an icequake. In the summer of 1997, ...

As Ireland's Dara Ó Briain once joked on YouTube, "Science knows it doesn't know everything, otherwise it'd stop." The world is full of mysteries to solve and curious subjects to study, and no part of ...

The loudest underwater sound ever recorded emanated from one of the most remote locations on Earth—Point Nemo in the Southern Pacific Ocean. This vast and isolated spot lies 2,689 kilometers (1,671 ...

In 1977, researchers at Ohio State picked up this narrow-band radio signal emanating from somewhere beyond the constellation Sagittarius. It was exactly the kind of signal you’d expect from an ...

A mysterious noise dubbed the Bloop sparked theories it could be a giant Megalodon or undiscovered creature - but scientists ...