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☆ 100 potential new deep-sea species discovered, including mystery creature
▼ + stars: | 2024-03-11 | by ( Katie Hunt | ) edition.cnn.com time to read: +4 min

CNN —Marine researchers on a mission to record life hidden in the world’s oceans have reported they found about 100 potential new species — including one mystery starlike creature. We don’t know where it is in the tree (of life) as of yet, so that’ll be interesting,” Moore said. There’s hundreds of thousands of invertebrates in the sea that we still don’t know. Rebekah Pars/Ocean Census/NIWATo collect the samples, the vessel towed three different types of sleds depending on the terrain. Of the 2.2 million species believed to exist in Earth’s oceans, only 240,000 have been described by scientists, according to Ocean Census.

Persons: Michela Mitchell, Sadie Mills, “ You’ve, ”, Daniel Moore, ” Moore, Rebekah Pars, NIWA Moore, “ Organizations: CNN — Marine, country’s National Institute of Water, Atmospheric Research, Queensland Museum Network Locations: New Zealand, South Island

☆ Can the woolly mammoth really be resurrected? Scientists take a small step closer
▼ + stars: | 2024-03-09 | by ( Katie Hunt | ) edition.cnn.com time to read: +7 min

The stem cells will also make it easier for conservation scientists to study the Asian elephant’s unique biology. An Asian elephant stem cell line stained in different colors to highlight different elements. Courtesy ColossalEngineering a woolly mammoth hybridThe elephant stem cells also hold the key to the mammoth’s rebirth. The research team at Colossal has already analyzed the genomes of 53 woolly mammoths from ancient DNA recovered from fossils. The number of modifications needed to make an Asian elephant resistant to the cold would be broadly similar, he said.

Persons: George Church, Ben Lamm, Eriona, Eriona Hysolli, John Davidson “, ”, Hysolli, Oliver Ryder, Ryder, ” Ryder, Christopher P, Michel “, Ben’s, Lamm, “, That’s, We’ve, tramping, Colossal Organizations: CNN, Harvard University, Church, Dallas, Biosciences, Colossal, San Diego Zoo Wildlife Alliance, Colossal Biosciences, Christopher Locations: Dallas, ”, Siberia

☆ Scientists use cosmic rays to date earliest evidence of humans in Europe
▼ + stars: | 2024-03-06 | by ( Katie Hunt | ) edition.cnn.com time to read: +5 min

Archaeologists have recovered 90,000 stone tools from the site, which lies close to Ukraine’s southwestern border with Hungary and Romania. Some 90,000 stone tools made by early humans have been found at the site but no human fossils. Garba‘s colleagues measured two nuclides, aluminum-26 and beryllium-10, found in quartz grains from seven pebbles discovered in the same layer as the stone tools. The earliest human fossils unearthed in Europe are from the Atapuerca site in Spain and date back 1.1 million years, according to the study. Korolevo would have been appealing to ancient humans because it’s near the Tisza River, which leads to the Danube, and there was a readily available source of hard rock to knap stone tools, Garba said.

Persons: Roman Garba, ”, “, ” Garba, Garba, It’s, Briana Pobiner, wasn’t, hominins Organizations: CNN, Czech Academy of Sciences, Archaeological Institute, NAS, Smithsonian National Museum of Locations: Ukraine, Europe, Prague, Hungary, Romania, Africa, Spain, Georgia, Dmanisi, Washington , DC, hominins

☆ Are we in the Anthropocene Epoch? Not so fast, geologists say
▼ + stars: | 2024-03-05 | by ( Katie Hunt | ) edition.cnn.com time to read: +4 min

CNN —Scientists have voted against a proposal to declare a new geological epoch called the Anthropocene to reflect how profoundly human activity has altered the planet. The vote followed a 15-year process to select a geological site that best captures humanity’s impact on the planet. Some experts argued that the start of the Anthropocene could be better defined in other ways, such as the beginning of the Industrial Revolution. “This is the commission’s expert group for this interval of geological time and we are bound by its decision. Regardless of whether the term is officially classified as a geological epoch, Anthropocene is already widely in use, Cohen noted.

Persons: Kim Cohen, ”, Cohen, Phil Gibbard, eon, Colin Waters, Waters, …, David Harper, ” Harper, hadn’t, “ Organizations: CNN —, International Union of Geological Sciences, CNN Tuesday, geosciences, Utrecht University, Scott Polar Research, University of Cambridge, Geologists, University of Leicester, Durham University, International, of Locations: Ontario, Netherlands, United Kingdom

☆ Fungi mystery: Amphibian found with mushroom growing from its body
▼ + stars: | 2024-03-02 | by ( Katie Hunt | ) edition.cnn.com time to read: +6 min

But a newly described mystery involving a mushroom and a frog suggests that fungi’s role in the environment is anything but black-and-white. Once upon a planetA golden-backed frog is seen with a small mushroom (right) growing out of its body. Elsewhere in our solar system, space scientists have spotted three faint and tiny moons orbiting the outermost planets in the Milky Way: Uranus and Neptune. — A dead star that feasted on a planet once in its orbit could foretell the eventual fate of our own solar system. They find wonder in planets beyond our solar system and discoveries from the ancient world.

Persons: Lohit, Dimorphos, ”, Dr, Sabina Raducan, it’s, Ralf Britz, Britz, Here’s, Odysseus, Odie, —, Ashley Strickland, Katie Hunt Organizations: CNN, NASA, DART, University of Bern’s Physics, CNN Space, Science Locations: Indian, Karnataka, Dimorphos, Switzerland, Myanmar, Dresden, Germany, Roman Britain, United States

☆ Lone orca slays great white in less than two minutes and feasts on its liver
▼ + stars: | 2024-03-01 | by ( Katie Hunt | ) edition.cnn.com time to read: +7 min

Scientists witnessed one of the hunters, a male orca known as Starboard, single-handedly kill a 2.5-meter (8.2-foot) juvenile white shark within a two-minute time frame last year. “Over two decades of annual visits to South Africa, I’ve observed the profound impact these killer whales have on the local white shark population. A second great white shark carcass washes ashore in June near Hartenbos, South Africa. It wasn’t until 2022 that aerial footage first captured the orcas killing a great white shark, Towner said. The kill by a lone orca might have been made possible by the prey’s smaller size as a juvenile great white, according to the study.

Persons: I’ve, ”, Primo Micarelli, I’m, ” Micarelli, It’s, Alison Towner, Towner, didn’t, Christiaan Stopforth, ” Towner, “, Dr, Simon Elwen, wasn’t Organizations: CNN, Italy’s Sharks Studies Centre, University of Siena, of Marine Science, Rhodes University, ”, Cape Town, Search Research, Conservation, Stellenbosch University Locations: Cape Town, South Africa, ” Port, Seal, Mossel, Cape, Hartenbos, Namibia

☆ Discovery of rare ceramic head reveals previously unknown Roman settlement in England
▼ + stars: | 2024-02-28 | by ( Katie Hunt | ) edition.cnn.com time to read: +2 min

CNN —Archaeologists have unearthed a 2,000-year-old clay head that once belonged to a Roman figurine of the god Mercury. The rare artifact, discovered at an archeological site at Smallhythe Place in Kent, England, provides evidence of a previously unknown Roman settlement that was in use between the first and third centuries, according to a news release from the National Trust, a conservation charity. Portable figures and statues of Romans gods were part of daily life in Roman Britain. Mercury was the Roman god of fine arts, commerce and financial success. This newly discovered Mercury was made from pipeclay, a fine white clay used to make tobacco pipes, and examples are extremely rare, with fewer than 10 discovered so far from Roman Britain.

Persons: Mercury, Nathalie Cohen, ”, Matthew Fittock Organizations: CNN —, National Trust Locations: Kent, England, Roman Britain, pipeclay, Roman, Smallhythe

☆ Neanderthal glue points to complex thinking
▼ + stars: | 2024-02-21 | by ( Katie Hunt | ) edition.cnn.com time to read: +4 min

CNN —Neanderthals likely made a type of glue from two natural compounds to help them better grip stone tools, according to a new analysis of forgotten artifacts recently rediscovered in a Berlin museum. “The fact that Neanderthals made such a substance gives insight into their capabilities and their way of thinking,” he said. The stone tools were unearthed around 1910 at a French archaeological site called Le Moustier that scientists believe Neanderthals used between 120,000 and 40,000 years ago. Their study, published Wednesday in the journal Science Advances, found that the makers of the stone tools used the adhesive to mold a handle rather than haft the tool to wood. P. SchmidtMicroscopic wear showed the stone tools appeared polished over the handheld part but not elsewhere, likely revealing abrasion from the movement of the tools within the ocher-bitumen grip.

Persons: Patrick Schmidt, ”, Moustier, Gunther Möller, Schmidt, It’s, sapiens, Marie, Hélène, ” Schmidt Organizations: CNN, University of Tübingen’s, French National Museum of, Schmidt Locations: Berlin, Paris, Europe, ocher, Italy, France

☆ The woman behind the next big thing in cancer treatment
▼ + stars: | 2024-02-20 | by ( Katie Hunt | ) edition.cnn.com time to read: +12 min

Christine Olsson/AFP/Getty ImagesWu’s research focused on small mutations in cancer tumor cells. However, in many cases, cancer vaccines have failed to live up to their promise — largely because the right target hasn’t been found. “This is a fantastic discovery.”By sequencing DNA from healthy and cancer cells, Wu and her team identified a cancer patient’s unique tumor neoantigens. More work is needed before they are a viable treatment options for many cancer patients. To show that these type of cancer vaccines work, much larger randomized control trials are needed.

Persons: Catherine Wu, Boston’s Dana, “, ”, Wu, Lendahl, Dr Patrick Ott, Sam Ogden, Honjo, James Allison, Tasuku Honjo, James P Allison, Christine Olsson, ” Hans, Gustaf Ljunggren, Matt Stone, “ I’m, ” Wu, ” Lendahl, you’ve, It’s, ” Barbara Brigham, BioNTech, ” CNN’s Brenda Goodman Organizations: CNN, Farber Cancer Institute, Royal Swedish Academy of Sciences, Karolinska, Getty, US Food and Drug Administration, FDA, MediaNews, Boston Herald, Merck, Moderna, ”, Covid Locations: Sweden, BioNTech, Rome

☆ New moon mission will attempt to make a historic landing
▼ + stars: | 2024-02-17 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

Relying on his ace piloting skills, Armstrong manually navigated to a safe landing site, with only 30 seconds of fuel left. NASAAfter launching early Thursday morning, the Odysseus lunar lander, or “Odie,” is on a historic journey to the moon. The mission, developed by NASA and Houston-based Intuitive Machines, will aim to land near the lunar south pole on February 22. Ocean secretsResearchers created a 3D model of the submerged stone wall as it appears on the seafloor in Germany’s Bay of Mecklenburg. They find wonder in planets beyond our solar system and discoveries from the ancient world.

Persons: CNN —, Neil Armstrong, Buzz Aldrin, Armstrong, it’s, Odie, ”, Jeff Koons, Artemis III, Charles Darwin, Dr, John van Wyhe, Darwin, . Hoy, J . Auer, LAKD, “, Gaurav, Gaurav Ramnarayanan, Uma Ramakrishnan, Ashley Strickland, Katie Hunt Organizations: CNN, NASA, Darwin, National University of Singapore, University of Rostock, Wildlife, National, for Biological Sciences, Space Station, CNN Space, Science Locations: United States, Houston, Germany’s Bay, Mecklenburg, Bay, Baltic, SS Arlington, Superior, Denmark, Lincoln , Nebraska, British Columbia

☆ Herculaneum scrolls: Philosopher’s words emerge from ancient artifacts
▼ + stars: | 2024-02-10 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

And now, researchers investigating artifacts from the neighboring city of Herculaneum are using new technology to peek beneath Vesuvius’ blanket of ash and mud to uncover more of history’s best kept secrets. The wonderOne of the Herculaneum scrolls undergoes analysis using lasers. EduceLab/University of KentuckyArtificial intelligence has revealed the first nearly complete passages to be decoded from the charred, brittle Herculaneum scrolls. Mimas could change the way scientists understand ocean worlds across our solar system, which may harbor life beyond Earth. They find wonder in planets beyond our solar system and discoveries from the ancient world.

Persons: Julius Caesar’s, papyrologists, Philodemus, ”, Roger Macfarlane, Drake, Nima Sarikhani, Joshua Newton, Frédéric, IMCCE Mimas, —, Ashley Strickland, Katie Hunt Organizations: CNN, University of Kentucky, Brigham Young University, Wildlife, Perth Zoo, Curtin University’s School, Molecular, Life Sciences, “, PACE, CNN Space, Science Locations: Herculaneum, South America, Antarctica, British, Western, London

☆ Xist molecule: Why autoimmune diseases strike more women than men
▼ + stars: | 2024-02-09 | by ( Katie Hunt | ) edition.cnn.com time to read: +6 min

“Xist is a very long RNA, 17,000 nucleotides long, or letters, and it associates with approximately almost 100 proteins,” Chang said. Chang wondered whether the clumps of protein molecules that arise when Xist connects with the X chromosome were a trigger for autoimmune disease. The experiments weren’t designed to show whether Xist or the related proteins cause autoimmune disease in the animals. The samples from patients with autoimmune disease produced higher levels of autoantibodies in reaction to proteins associated with Xist, the researchers found. Plus, environmental factors play a big role in autoimmune disease.

Persons: Howard Chang, Chang, ”, it’s, Montserrat Anguera, ” Anguera, wasn’t, ” Chang, “ It’s, “ Organizations: CNN, Stanford University, Cell, Stanford School of Medicine, University of Pennsylvania School of Veterinary Medicine Locations: United States, Montserrat

☆ Spiders spin webs to catch prey. They’re also trapping a wealth of DNA
▼ + stars: | 2024-02-05 | by ( Katie Hunt | ) edition.cnn.com time to read: +5 min

They’re also trapping a wealth of DNA from the surrounding environment, a hidden resource that Australian scientists said could be used to track endangered animals and monitor ecosystems. From airborne DNA collected by the spiderwebs, the researchers were able to detect animals of varying behavior and lifestyle. Creatures great and smallAt Perth Zoo, species that were detected spanned in size from the pygmy marmoset to the Asian elephant. The different types of spiderweb collected may also affect the types and quantity of DNA collected, the study noted. By contrast, the majority of webs collected at Perth Zoo were from the Desidae and Theridiidae families, both with tangled, irregular web arrangements.

Persons: Joshua Newton, ” Newton, Austracantha, Newton, “, Princess Fiona, That’s, ”, eDNA, Joshua Newton Elizabeth Clare, wasn’t, Organizations: CNN —, Perth Zoo, Curtin University’s School, Molecular, Sciences, Copenhagen Zoo, Hamerton, York University Locations: Western, Perth, Denmark, United Kingdom, Australian, Ontario, Canada

☆ What old bones reveal about the earliest Europeans
▼ + stars: | 2024-02-01 | by ( Katie Hunt | ) edition.cnn.com time to read: +7 min

Modern humans, or homo sapiens, weren’t previously known to have lived as far north as the region where the tools were made. “The Ranis cave site provides evidence for the first dispersal of Homo sapiens across the higher latitudes of Europe. It also shows that Homo sapiens, our species, crossed the Alps into the cold climes of northern and central Europe earlier than thought. Using the same technique, the team also managed to identify human remains among bones excavated during the 1930s. However, the protein analysis was only able to identify the bones as belonging to hominins — a category that includes Homo sapiens and Homo neanderthalensis, or Neanderthals.

Persons: weren’t, ”, Jean, Jacques Hublin, Max Planck, Marcel Weiss, Friedrich, “, hominins, neanderthalensis, Elena Zavala, ” Zavala, denning, Dorothea Mylopotamitaki “, Sarah Pederzani, William E, Banks, ” Banks, wasn’t Organizations: CNN, Max, Max Planck Institute, Alexander University Erlangen, Evolutionary Anthropology, University of California, University of La, University of Bordeaux Locations: Europe, Ranis, Germany, France, Paris, Leipzig, Moravia, Poland, British, Nürnberg, Berkeley, Siberia, Eurasia, University of La Laguna, Spain, “

☆ First ever sighting of newborn great white reported
▼ + stars: | 2024-01-29 | by ( Katie Hunt | ) edition.cnn.com time to read: +5 min

CNN —Drone footage shot off the coast of Southern California may have revealed the first ever glimpse of a newborn great white shark in the wild. Adult great white sharks are gray on top and white underneath. “I believe it was a newborn white shark shedding its embryonic layer.”The case for the baby great white sightingWhile in utero, embryonic sharks feed on unfertilized eggs for protein. If their assessment is correct, it’s the first time that a newborn great white shark has been observed in the wild. In addition, other researchers have suggested this location off the coast of central California is a birthing ground for great white sharks.

Persons: Carlos Gauna, Phillip Sternes, Sternes, ” Sternes, “, ”, ” Gauna, Gavin Naylor, ” Naylor, wasn’t, Nicholas Ray, Ray, Greg Skomal Organizations: CNN, University of California, Florida Program, Shark Research, University of Florida, Florida Museum, Nottingham Trent University, Massachusetts Division of Marine Fisheries Locations: Southern California, Carpinteria , California, University of California Riverside, California, South Africa

☆ Mars Perseverance rover loses its trusty scout
▼ + stars: | 2024-01-27 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

And it’s time to bid farewell to one of the most delightfully plucky robots ever to explore Mars. Other worldsThe Ingenuity helicopter, seen here on Mars in an image taken by the Perseverance rover on August 2, 2023, has flown for the last time. Ingenuity served as the Perseverance rover’s faithful companion and aerial scout for nearly three years since its maiden flight on April 19, 2021. A long time agoAiming to trace syphilis' origins, researchers used paleopathology techniques to study ancient human bones at the site Jabuticabeira II in Brazil's Santa Catarina state. They find wonder in planets beyond our solar system and discoveries from the ancient world.

Persons: ”, Theodore Roosevelt, Teddy Tzanetos, Thomas Jefferson, it’s, Jose Filippini, Samson Acoca, Pierre, Olivier Cheptou, Ashley Strickland, Katie Hunt Organizations: CNN, Jet Propulsion Laboratory, European Space Agency, NASA, JPL, Caltech, University of Montpellier, Hubble, —, CNN Space, Science Locations: Pasadena , California, United States, Brazil's Santa Catarina, Brazil, France, British

Tokyo CNN —Japan’s space agency said Thursday that its “moon sniper” robotic explorer landed 55 meters (165 feet) from its target on the lunar surface last week, calling it a “significant achievement” despite problems during the landing that put the mission in jeopardy. The Smart Lander for Investigating Moon, or SLIM, mission reached the moon’s surface just after 10:20 a.m. Shown here is the first picture sent back by the Moon Sniper after it landed on the lunar surface. JAXAA lunar surface scan mosaic image captured by the SLIM-mounted, enlarged view. If the Moon Sniper can survive the frigid temperatures of lunar night, the space agency hopes light might reach the solar cells as the sun’s angle on the moon changes, potentially restoring power generation and allowing operations to resume.

Persons: Smart Lander, SLIM, Ashley Strickland Organizations: Tokyo CNN, Saturday, Japan Aerospace Exploration Agency, JAXA, Ritsumeikan University, Aizu Locations: Tokyo, Japan

☆ The world is draining its precious subterranean reserves of water
▼ + stars: | 2024-01-24 | by ( Katie Hunt | ) edition.cnn.com time to read: +4 min

The authors found that groundwater levels declined between 2000 and 2022 in 71% of the 1,693 aquifer systems included in the research, with groundwater levels declining more than 0.1 meter a year in 36%, or 617, of them. Declines not universalThe study also highlighted some success stories in Bangkok, Arizona and New Mexico, where groundwater has begun to recover after interventions to better regulate water use or redirect water to replenish depleted aquifers. They found that declines in groundwater levels sped up in the first two decades of the 21st century for 30% of those aquifers, outpacing the declines recorded between 1980 and 2000. “I think it’s fair to say this global compilation of groundwater data hasn’t been done, certainly on this scale, at least to my knowledge before,” he said. “Groundwater is an incredibly important resource but one of the challenges is… because we can’t see it, it’s out of mind for most people.

Persons: ”, Debra Perrone, Scott Jasechko, Jasechko, ” Jasechko, Donald John MacAllister Organizations: CNN, University of California’s, Environmental, Bren School of Environmental Science, Management, University of California Santa, British Geological Survey Locations: India, United States, Soplamo, Spain, University of California Santa Barbara, Iran, Africa, South America, Asia, Bangkok , Arizona, New Mexico

☆ Did syphilis originate in the Americas? Ancient DNA offers some insight
▼ + stars: | 2024-01-24 | by ( Katie Hunt | ) edition.cnn.com time to read: +8 min

In France, it was named the “Neapolitan disease” after the French army got infected during its invasion of Naples, Italy, in the first documented syphilis epidemic. A complex disease caused by a complex bacteriumWithout treatment, syphilis can cause physical disfigurement, blindness and mental impairment. Others believe T. pallidum bacteria always had a global distribution but perhaps grew in virulence after initially manifesting as a mild disease. Some bones had marks characteristic of infection with T. pallidum — the bacteria effectively eat away at bones, leaving concave lesions. “The modern tools available for extracting DNA from ancient samples, for enriching the treponemal DNA, and obtaining deep sequencing from samples has rapidly increased our understanding of the Treponema.”

Persons: Christopher Columbus, Treponema pallidum, ”, Brenda J, Baker, Jose Filippini It’s, Molly Zuckerman, wasn’t, ” Zuckerman, “, it’s, Columbus, Europe ’, Sheila A, pallidum, Verena Schünemann, Schünemann, Mathew Beale, Beale, ” Lukehart Organizations: CNN, Research, Arizona State University, Bioarchaeology Laboratories, Mississippi State University, University of Washington, University of Zurich’s Institute of Evolutionary, Wellcome Sanger, Columbus Locations: France, Naples, Italy, Europe, Americas, Brazil, New, Laguna, Santa Catarina, Africa, Columbus, Finland, Estonia, Netherlands, Asia, Cambridge, England

☆ Japan’s ‘Moon Sniper’ lands but its fate is unclear due to power issue
▼ + stars: | 2024-01-20 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

Rovers, science experiments, golf balls and other telltale signs of human exploration still sit on the lunar surface, and it’s only just beginning as more space agencies and countries plan trips to the moon. An artist's illustration depicts the SLIM lander's descent toward the lunar surface. JAXAJapan’s “Moon Sniper” robotic explorer successfully landed on the lunar surface Friday but almost immediately encountered a critical issue. The Japan Aerospace Exploration Agency team said it believes the solar power issue is a result of the spacecraft facing the wrong direction. If the Moon Sniper can soak up some sunlight, the mission may continue.

Persons: Smart Lander, Emmanuel Rondeau, ”, Eager, Nick Famoso, Irene Stachon, Trent Ford, Lockheed Martin, Ashley Strickland, Katie Hunt Organizations: CNN, ”, telltale, JAXA, Japan Aerospace Exploration Agency, North America, University of Alaska, WWF, Force, NASA, Lockheed, CNN Space, Science Locations: Soviet, North, University of Alaska Fairbanks, Elma, Malayan, Malaysia, Oregon, Mitchell , Oregon, Scandinavia, Finland, Äkäslompolo, United States, Chicago, Illinois

☆ ‘Frost quakes’ were felt around Chicago this week. Here’s what scientists do and don’t know about the seismic phenomenon
▼ + stars: | 2024-01-19 | by ( Katie Hunt | ) edition.cnn.com time to read: +7 min

He’s also experienced some frost quakes, officially known as cryoseism, in the past. Kari MoisioWhere and how frost quakes occurThe phenomenon isn’t unique to the US Midwest; frost quakes have also been reported in New England, Canada and parts of Scandinavia. Frost quakes have been heard and felt in parts of Scandinavia, including Finland. Irene Stachon/ShutterstockUsing social media posts and climate data analysis, he mapped frost quakes in Ontario and neighboring regions in 2013 and 2014. Leung identified two frost quake clusters and the first known frost quakes in three Canadian provinces and seven US states, according to his thesis.

Persons: Trent Ford, He’s, ” Ford, Ford, Kari Moisio, ”, Andrew Leung, ” Leung, “, Irene Stachon, Leung, Moisio Organizations: CNN, University of Toronto Scarborough, Citizen, University of Oulu Locations: Chicago, Illinois, Finland, New England, Canada, Scandinavia, Ontario, Toronto, Oulu, Sodankylä, Finnish

☆ Scientists clone second species of monkey
▼ + stars: | 2024-01-16 | by ( Katie Hunt | ) edition.cnn.com time to read: +6 min

CNN —Meet Retro, a cloned rhesus monkey born on July 16, 2020. Retro is only the second species of primate that scientists have been able to clone successfully. He was not involved in the latest research but has collaborated with some members of the research team on other primate studies. However, a rhesus monkey was cloned in 1999 using what researchers consider a simpler cloning method. Cloned monkeys can be genetically engineered in complex ways that wild-type monkeys cannot; this has many implications for disease modeling.

Persons: Falong Lu, ”, Lu, haven’t, Dolly, Miguel Esteban, Esteban, ” Lu, Zhong Zhong, Hua Hua, Lluís Montoliu, wasn’t, “ Organizations: CNN, Nature Communications, State Key Laboratory, Molecular, Biology, of Genetics, Chinese Academy of Sciences, “, Guangzhou Institute of Biomedicine, Covid, National Academies of Sciences, Engineering, Medicine, Royal Society for Prevention, National Center for Biotechnology Locations: Shanghai, Beijing, Spain

☆ NASA’s plans to return to moon take a hit
▼ + stars: | 2024-01-13 | by ( Katie Hunt | ) edition.cnn.com time to read: +7 min

CNN —Humans landed on the moon during NASA’s Apollo program in the late 1960s and 1970s using computers that had far less processing power than today’s smartphones. Several projects are expected to head toward the moon this year with sights set on a soft landing. ExplorationsAstrobotic Technology shared the first image of the Peregrine lunar lander in space on Monday. Once upon a planetThe oldest known fossilized skin is at least 130 million years more ancient than the previously oldest known example. The world’s oldest known fossilized skin belonged to a species of reptile that lived before dinosaurs roamed Earth.

Persons: Russia’s Luna, United States — hasn’t, Peregrine, NASA —, Zhang, King, G.H.R, von Koenigswald, Mooney, Charles Darwin, Ashley Strickland, Katie Hunt Organizations: CNN, United, Astrobotic Technology, Technology, NASA, United Launch Alliance, Payload Services, University of Toronto Mississauga, European Space Agency, CNN Space, Science Locations: India, United States, Pittsburgh, Guangxi, King Kong, Hong Kong, Oklahoma, China, Norway, British, New Mexico

☆ Ancient DNA reveals genetic roots of multiple sclerosis and other diseases
▼ + stars: | 2024-01-11 | by ( Katie Hunt | ) edition.cnn.com time to read: +8 min

These genetic variants may have subsequently proved beneficial to European populations in making the shift from hunting and gathering to farming. “DNA from hunter-gatherers is present at higher levels in Northeastern Europe, which means the region has an elevated genetic risk of developing Alzheimer’s disease,” Barrie said. Similarly, the ancient genetic information shed light on the evolutionary history of traits such as height and lactose tolerance. And for most traits, MS included, the genetic effects are the result of multiple genetic variants,” he said. “Ultimately, we can’t say that MS came from Bronze Age populations, but these populations’ movements and environments contribute to differences in MS risk today.”

Persons: “, ”, Rasmus Nielsen, It’s, William Barrie, Astrid Iversen, ” Iversen, ε4, ” Barrie, Samira, Asgari, Tony Capra, Capra, wasn’t Organizations: CNN —, University of California, Danish National, University of Cambridge’s, University of Oxford, Icahn School of Medicine, Bakar Computational Health Sciences Institute Locations: Western Europe, Central Asia, Europe, Berkeley, Kazakhstan, Northeastern Europe, Mount Sinai, New York, Bakar, San Francisco

☆ Giant ape’s extinction solved by new fossil analysis
▼ + stars: | 2024-01-10 | by ( Katie Hunt | ) edition.cnn.com time to read: +6 min

Many of the caves containing Gigantopithecus fossils have been found in Guangxi's distinctive karst landscape. “The early caves at 2 million years old have hundreds of teeth, but the younger caves around the extinction period — there are only 3-4 … teeth,” Westaway said. Isotope analysis of elements such as carbon and oxygen contained in the Gigantopithecus teeth helped the researchers understand how the animal’s diet may have changed over time. Kira Westaway/Macquarie UniversityQuestions remainNo Gigantopithecus fossils from the neck down have ever been found and documented. A November 2019 analysis of proteins found in a Gigantopithecus fossil suggested its closest living relative is the Bornean orangutan.

Persons: King Kong ” —, G.H.R, von Koenigswald, Gigantopithecus, “, ”, Renaud Joannes, Boyau, Yingqi Zhang, Kira Westaway, We’ve, Westaway, Zhang, ” Westaway, Feng Cave, It’s, Wang Wei, Wang Organizations: CNN, colossus, Southern Cross University, Macquarie University, Shandong University’s Institute of Cultural Heritage Locations: Hong Kong, China, Australia, Guangxi, Vietnam, Asia, Shandong, Qingdao, Indonesia, what’s, Bose

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