Mystery 'biotwang' sound detected in Mariana Trench 10 years ago has finally been explained

Mysterious sound coming from the Mariana Trench has finally been explained | Man buried with large stones on his chest to prevent him from 'rising from the grave' unearthed in Germany | Cocaine found in mummified brains reveal that New World drug came to Italy 200 years earlier than thought Created for {EMAIL} | [Web Version]( September 20, 2024 CONNECT WITH LIVESCIENCE  [Facebook]( [X](  [LIVESCIENCE]( Amazing science every day [SIGN UP]( ⋅ [WEBSITE](   Top Science News [] [Mysterious sound coming from the Mariana Trench has finally been explained]( (Getty Images) [Mysterious sound coming from the Mariana Trench has finally been explained]( A new study has revealed the exact origin of the Pacific Ocean's mysterious "biotwang" noises, which were first detected by underwater surveys near the Mariana Trench in 2014. [Read More]( [] History & Archaeology [] [Man buried with large stones on his chest to prevent him from 'rising from the grave' unearthed in Germany]( (Jörg Orschiedt/State Office for Heritage Management and Archaeology Saxony-Anhalt) [Man buried with large stones on his chest to prevent him from 'rising from the grave' unearthed in Germany]( Archaeologists in Germany have unearthed a "revenant" grave where a man was buried with large stones on his chest to prevent him from rising from the dead. [Read More]( [] [Cocaine found in mummified brains reveal that New World drug came to Italy 200 years earlier than thought]( [Cocaine found in mummified brains reveal that New World drug came to Italy 200 years earlier than thought]( (Gaia Giordano et al; CC-BY 4.0 Deed) Researchers unexpectedly found traces of cocaine in the mummified brain tissue of 17th-century people buried in a crypt in Milan. Full Story: [Live Science]( (9/20) [] Planet Earth [] [Earth's outer core may hold a hidden 'doughnut']( (Mopic/Shutterstock) [Earth's outer core may hold a hidden 'doughnut']( A newly discovered doughnut shape in Earth's outer core may reveal elements that help drive the formation of the planet's magnetic field. [Read More]( [] Health [] [Scientist who discovered body's 'fire alarm' against invading bacteria wins $250,000 Lasker prize]( (UT Southwestern Medical Center) [Scientist who discovered body's 'fire alarm' against invading bacteria wins $250,000 Lasker prize]( One of this year's coveted Lasker Awards has gone to Zhijian "James" Chen, a scientist behind a key immune-system discovery. [Read More]( [] Poll Question [] What did people in Scandinavia potentially make boats from 5,000 years ago? (Learn the answer [here](.) [Vote]( [Pumice stone]( [Vote]( [Animal skins]( [Vote]( [Pine cones]( [Vote]( [Copper](   [Sign Up]( | [Update Profile]( | [Unsubscribe]( [Privacy Policy]( | [Cookies Policy]( | [Terms and Conditions]( CONTACT US: [FEEDBACK](mailto:livescience@smartbrief.com) | [ADVERTISE]( [Future]( Future US LLC © Full 7th Floor, 130 West 42nd Street, New York, NY, 10036