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, ...
Scientists are picking up on some strange sounds in the second layer of our atmosphere that they haven't heard anywhere else. The stratosphere is a relatively calm layer of Earth's atmosphere, rarely ...
Earth is full of surprising secrets that sometimes seem like they belong in science fiction stories. From strange natural events to hidden places deep underground or in the oceans, many facts about ...
The Pacific Ocean waters off Southern California used to be much quieter hundreds of years ago. Then came the Industrial Revolution, commercial shipping and about 15 extra decibels (dB) of noise. That ...
If you are the type of person who cannot go to bed without the sounds of the ocean, chances are, you are unaware of how those sounds came to be.
Our world may seem fragile, but Earth has been around for a very long time. If we ventured far back into the past, would we reach a time when it looked fundamentally different? The answer lies in some ...
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