When the sound was first detected in 1997, researchers came up with various theories. The answer, however, was quite simpler.

In 1997, scientists detected a strange sound unlike anything they'd heard before in 1997 - but years later they managed to figure out the culprit. Some people believed the mysterious ocean sound - ...

The 1997 Bloop baffled scientists and inspired conspiracy theories, fiction, and cryptid speculation for years. Initially too powerful to match any known animal or machine, it was finally traced to a ...

In 1997, the Bloop was picked up by sensors about 2,414 km (1,500 mi) west of the southern Chilean coast. If organic in nature, the Bloop would have been caused by an animal much bigger or louder ...

In 1997, scientists detected a strange sound unlike anything they'd heard before in 1997 - but years later they managed to figure out the culprit.Some people believed the mysterious ocean sound - ...

In 1997, scientists detected a strange sound unlike anything they'd heard before in 1997 - but years later they managed to figure out the culprit. Some people believed the mysterious ocean sound ...

In 1997, scientists detected a strange sound unlike anything they'd heard before in 1997 - but years later they managed to figure out the culprit. Some people believed the mysterious ocean sound - ...