Earth's inner core is spinning more slowly than before — and that could make our days longer

Earth's rotating inner core is starting to slow down — and it could alter the length of our days | Gulf Stream's fate to be decided by climate 'tug-of-war' | Long-lost Assyrian military camp devastated by 'the angel of the Lord' finally found, scientist claims Created for {EMAIL} | [Web Version]( June 20, 2024 CONNECT WITH LIVESCIENCE  [Facebook]( [X](  [LIVESCIENCE]( Amazing science every day [SIGN UP]( ⋅ [WEBSITE](   Top Science News [] [Earth's rotating inner core is starting to slow down — and it could alter the length of our days]( (Shutterstock) [Earth's rotating inner core is starting to slow down — and it could alter the length of our days]( A new study confirms that Earth's inner core has been rotating more slowly than usual since 2010. This mysterious "backtracking" could also end up slightly altering the planet's overall rotation, lengthening our days. [Read More]( [] Climate Change [] [Gulf Stream's fate to be decided by climate 'tug-of-war']( (Marli Miller/UCG/Universal Images Group via Getty Images) [Gulf Stream's fate to be decided by climate 'tug-of-war']( New research suggests that runoff from the Greenland Ice Sheet could prevent icebergs from disrupting key ocean currents. But some scientists have cautioned that other factors may be at play. [Read More]( [] History & Archaeology [] [Long-lost Assyrian military camp devastated by 'the angel of the Lord' finally found, scientist claims]( (Courtesy of Stephen Compton) [Long-lost Assyrian military camp devastated by 'the angel of the Lord' finally found, scientist claims]( Has a scholar located two Assyrian military camps mentioned in the Hebrew bible? [Read More]( [] Astronomy & Astrophysics [] ['1st of its kind': NASA spots unusually light-colored boulder on Mars that may reveal clues of the planet's past]( (NASA/JPL-Caltech/ASU/MSSS) ['1st of its kind': NASA spots unusually light-colored boulder on Mars that may reveal clues of the planet's past]( NASA's Perseverance rover spotted a bizarrely light-toned boulder on Mars, the likes of which have never been seen before. [Read More]( [] Health [] [New blood test could flag Parkinson's disease years before symptoms, study hints]( (Patricio Nahuelhual/Getty Images) [New blood test could flag Parkinson's disease years before symptoms, study hints]( By analyzing the proteins in the blood, a new blood test and AI tool can identify which at-risk patients are most likely to develop Parkinson's disease. [Read More]( [] Animals [] ['It's pretty incredible, the guy's got three legs': Watch lion looking for sex make record-breaking swim across treacherous river filled with crocs and hippos]( (Alex Braczkowski) ['It's pretty incredible, the guy's got three legs': Watch lion looking for sex make record-breaking swim across treacherous river filled with crocs and hippos]( Ugandan lion brothers Jacob and Tibu were filmed swimming a mile across the Kazinga Channel in Uganda — the longest swim ever recorded for the species. [Read More]( [] Daily Quiz [] When do our bodies flush out toxins that build up in the brain? (Learn the answer [here](.) [Vote]( [When we eat]( [Vote]( [When we drink water]( [Vote]( [When we daydream]( [Vote]( [When we sleep](   [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