'Very rare' Bronze Age arrow uncovered

Record-breaking astronaut Frank Rubio finally returns to Earth after accidentally spending 371 days in space | 'Very rare' Iron Age arrow with quartzite tip uncovered from melting ice after 3,500 years | 'We know far more about the deep ocean than the moon or Mars,' says explorer Jon Copley Created for {EMAIL} | [Web Version]( September 29, 2023 CONNECT WITH LIVESCIENCE  [Facebook]( [Twitter](  [LIVESCIENCE]( Amazing science every day [SIGN UP]( ⋅ [WEBSITE](  [] Top Science News [] [Record-breaking astronaut Frank Rubio finally returns to Earth after accidentally spending 371 days in space]( (Bill Ingalls/NASA via Getty Images) [Record-breaking astronaut Frank Rubio finally returns to Earth after accidentally spending 371 days in space]( NASA astronaut Frank Rubio has finally returned home from a 371-day stay on the International Space Station, a record for an American, after being trapped when his ride home was damaged. [Read More]( [] History & Archaeology [] ['Very rare' Iron Age arrow with quartzite tip uncovered from melting ice after 3,500 years]( (Espen Finstad/secretsoftheice.com) ['Very rare' Iron Age arrow with quartzite tip uncovered from melting ice after 3,500 years]( Glacial archaeologists in Norway have found an arrow with its quartzite tip still attached after spending up to 3,000 years in the snow and ice. [Read More]( [] Planet Earth [] ['We know far more about the deep ocean than the moon or Mars,' says explorer Jon Copley]( (inusuke via Getty Images) ['We know far more about the deep ocean than the moon or Mars,' says explorer Jon Copley]( The deep sea, which encompasses waters deeper than 660 feet (200 meters), is home to alien-like creatures, but we know far more about these inky depths than people think, ocean explorer Jon Copley tells Live Science. [Read More]( [] Space [] [Scientists just proved that 'monster' black hole M87 is spinning, confirming Einstein's relativity yet again]( (Yuzhu Cui et al. 2023, Intouchable Lab@Openverse and Zhejiang Lab) [Scientists just proved that 'monster' black hole M87 is spinning, confirming Einstein's relativity yet again]( Astronomers have spotted two huge jets fired off by the 'monster' black hole M87 wobbling on an 11-year cycle, proving for the first time that black holes spin. [Read More]( [] Animals [] [Kelping is a 'global phenomenon' sweeping the world of humpback whales, scientists say]( (Courtesy of Olaf Meynecke/Lorinnah Hesper/Kristin Campbell) [Kelping is a 'global phenomenon' sweeping the world of humpback whales, scientists say]( Humpback whales may enjoy rolling around in seaweed as a form of play, but "kelping" could also help maintain their skin health by removing parasites and bacteria. [Read More]( [] ['Parasitic provider of sperm on-tap': Why the sex lives of deep sea creatures demand extreme solutions]( ['Parasitic provider of sperm on-tap': Why the sex lives of deep sea creatures demand extreme solutions]( (Neil Bromhall via Shutterstock) "In some species, only one male forms this lifelong union with a female, but in others, one female can have several accessory males dangling off her at any one time." Full Story: [Live Science]( (9/28) [] [Octopus sucker-inspired patch delivers drugs into the body without needles or pills]( [Octopus sucker-inspired patch delivers drugs into the body without needles or pills]( (ETH Zurich) A new patch, which sticks to the inner lining of the cheek like an octopus sucker, effectively delivered two drugs in dogs and passed safety tests in humans. Full Story: [Live Science]( (9/28) [] Daily Quiz [] A new drug could help astronauts of the future. How? (Learn the answer [here](.) [Vote]( [It boosts bone health]( [Vote]( [It allows them to hibernate]( [Vote]( [It helps them build muscle]( [Vote]( [All of the above](   [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