Is That You, Cthulhu? The Bloop & The Hum Explained episode artwork

EPISODE · Sep 3, 2025 · 38 MIN

Is That You, Cthulhu? The Bloop & The Hum Explained

from The Treehouse In The Woods · host Tree House

In this Weird Wednesday episode of The Treehouse in the Woods, we dive into two of the most unsettling sound mysteries ever recorded. The Bloop – In 1997, an earth-shaking, ultra-low frequency sound was picked up in the Pacific Ocean, louder than anything ever captured before. Was it shifting ice? A secret submarine experiment? Or could it be evidence of something massive lurking in the depths? The Hum – A strange, low droning noise that thousands around the world claim to hear, yet scientists can’t fully explain. Is it industrial, biological, psychological… or something even stranger?Join us as we break down the theories, the science, and the chilling unknowns behind these mysterious sounds. New episodes every Monday & Weird Wednesdays!Follow, rate, and share to help keep the Treehouse lights on.

In this Weird Wednesday episode of The Treehouse in the Woods, we dive into two of the most unsettling sound mysteries ever recorded. The Bloop – In 1997, an earth-shaking, ultra-low frequency sound was picked up in the Pacific Ocean, louder than anything ever captured before. Was it shifting ice? A secret submarine experiment? Or could it be evidence of something massive lurking in the depths? The Hum – A strange, low droning noise that thousands around the world claim to hear, yet scientists can’t fully explain. Is it industrial, biological, psychological… or something even stranger?Join us as we break down the theories, the science, and the chilling unknowns behind these mysterious sounds. New episodes every Monday & Weird Wednesdays!Follow, rate, and share to help keep the Treehouse lights on.

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Is That You, Cthulhu? The Bloop & The Hum Explained

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This episode was published on September 3, 2025.

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In this Weird Wednesday episode of The Treehouse in the Woods, we dive into two of the most unsettling sound mysteries ever recorded. The Bloop – In 1997, an earth-shaking, ultra-low frequency sound was picked up in the Pacific Ocean, louder than...

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