Dive into one of the ocean’s most intriguing and mysterious phenomena, the Bloop. Recorded in the 1990s by NOAA, the Bloop is an ultra-low-frequency underwater sound that baffled scientists and ...

This is exactly what occurred when a peculiar "bloop" sound was detected in the Pacific Ocean in 1997. After years of ...

This is exactly what made the "Bloop" so fascinating (and more than a little unnerving). Let's dive into the mystery of this peculiar ocean sound, why it confused scientists so much, and what is ...

The sound came to be called “the bloop” and remained a mystery for more than a decade. Like everyone else on the planet, the PMEL researchers wanted to know what was behind the bloop, but so little of ...