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Mysterious, ultra low-frequency noises detected in Earth's atmosphere — and scientists can't explain them

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Mon, May 15, 2023 02:11 PM

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5,400-year-old tomb discovered in Spain perfectly captures the summer solstice | Significant El Niñ

5,400-year-old tomb discovered in Spain perfectly captures the summer solstice | Significant El Niño event is almost guaranteed this year, experts warn. And it could be a big one. | Did Noah's flood really happen? Created for {EMAIL} | [Web Version]( May 15, 2023 CONNECT WITH LIVESCIENCE  [Facebook]( [Twitter](  [LIVESCIENCE]( Amazing science every day [SIGN UP]( ⋅ [WEBSITE](  [] Top Science News [] [Mysterious, ultra low-frequency noises detected in Earth's atmosphere — and scientists can't explain them]( Getty [Mysterious, ultra low-frequency noises detected in Earth's atmosphere — and scientists can't explain them]( Solar-powered balloons detected strange rumblings at a height of 70,000 feet above the Earth's surface. Scientists can't identify them. [Read More]( [] History & Archaeology [] [5,400-year-old tomb discovered in Spain perfectly captures the summer solstice]( ATLAS research group, University of Seville [5,400-year-old tomb discovered in Spain perfectly captures the summer solstice]( Archaeologists have discovered a 5,400-year-old megalithic tomb near a prominent lone mountain in southern Spain, suggesting the peak may have been meaningful to prehistoric people there. [Read More]( [] Planet Earth [] [Significant El Niño event is almost guaranteed this year, experts warn. And it could be a big one.]( Shutterstock [Significant El Niño event is almost guaranteed this year, experts warn. And it could be a big one.]( NOAA researchers have predicted that an ocean-heating event known as El Niño is probably going to arrive in the next few months and persist into 2024. [Read More]( [] Life's Little Mysteries [] [Did Noah's flood really happen?]( Pink_frog via Getty Images [Did Noah's flood really happen?]( Noah's flood is a story much older than the Bible, and researchers are still learning about its roots. [Read More]( [] Animals [] [Long-extinct Tasmanian tiger may still be alive and prowling the wilderness, scientists claim]( Dave WATTS / Contributor via Getty Images [Long-extinct Tasmanian tiger may still be alive and prowling the wilderness, scientists claim]( Based on reported sightings, some scientists say the iconic creature probably survived until the late 1980s or 1990s, but others are skeptical. [Read More]( [] [Scientists stumble upon a new part of a cell in one of the most studied animals on Earth]( Charles (Chiwei) Xu [Scientists stumble upon a new part of a cell in one of the most studied animals on Earth]( Scientists found a previously unrecognized organelle in fruit flies, a thoroughly studied organism. [Read More]( [] Daily Quiz [] Inside a dusty old museum drawer, scientists in the U.K. have discovered... (Find out the answer [here](.) [Vote]( [... the world's oldest documented hairball.]( [Vote]( [... the remains of a 50-foot-long sea monster.]( [Vote]( [... a never-before-seen type of crystal.](   [Sign Up]( | [Update Profile]( | [Unsubscribe]( [Privacy Policy]( | [Cookies Policy]( | [Terms and Conditions]( CONTACT US: [FEEDBACK](mailto:livescience@smartbrief.com) | [ADVERTISE]( Future US LLC © Full 7th Floor, 130 West 42nd Street, New York, NY, 10036

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