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☆ Meet Lokiceratops, the rock star cousin of Triceratops
▼ + stars: | 2024-06-22 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

Editor’s note: A version of this story appeared in CNN’s Wonder Theory science newsletter. The Triceratops fossil emerged first as it eroded from the rock of the Hell Creek Formation in 2006. Across the universeAn artist's illustration shows a supermassive black hole as it wakes up at the center of a faraway galaxy. M. Kornmesser/ESOAstronomers are watching a supermassive black hole awakening in the middle of a distant galaxy for the first time. Sign up here to receive in your inbox the next edition of Wonder Theory, brought to you by CNN Space and Science writers Ashley Strickland and Katie Hunt.

Persons: dino, rex, Mark Eatman, ”, Eatman, Sergey Krasovskiy, Lokiceratops rangiformis, Lokiceratops, Butch Wilmore, Suni Williams, won’t, Stephen Hawking, Robert Erwan Fordyce, Benjamin Kear, Martin Bernetti, Fernando Trujillo, Ashley Strickland, Katie Hunt Organizations: CNN, North Carolina Museum of Natural Sciences, NASA, International Space Station, Boeing, ESO, University of Otago, Southern Hemisphere, Uppsala University’s Museum, Evolution, Getty, CNN Space, Science Locations: what’s, Montana, Raleigh, what's, Maribo, Denmark, British, New Zealand, Pangea, Uppsala, Sweden, Nui, Chile, AFP, Easter, Rapa, Colombian

☆ Jupiter’s Great Red Spot is the oldest vortex in the solar system
▼ + stars: | 2024-06-22 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

CNN —Jupiter’s iconic Great Red Spot is a massive storm that has swirled within the atmosphere of the largest planet in the solar system for years. The Great Red Spot is a massive vortex within Jupiter’s atmosphere that is about 10,159 miles (16,350 kilometers) wide, which is similar to Earth’s diameter, according to NASA. Vincenzo Pinto/AFP/Getty ImagesWhile the first two scenarios resulted in cyclones, they differed in shape and other characteristics witnessed in the Great Red Spot. But the researchers believe that the persistent atmospheric storm cell, which resulted from intense wind instability, produced the Great Red Spot. Previous research, published in March 2018, has shown that the Great Red Spot is growing taller as it shrinks in size overall.

Persons: Giovanni Domenico Cassini, Ann Ronan, Cassini, ”, Agustín Sánchez, Lavega, “, updrafts, Donato Creti, Vincenzo Pinto, Michael Wong, ” Wong Organizations: CNN, Research, NASA, University of, Visitors, Vatican Museum, University of California Locations: Italian, Basque, Bilbao, Spain, AFP, Berkeley

☆ Same-sex behavior among animals is being underreported, study finds
▼ + stars: | 2024-06-21 | by ( Rosa Rahimi | ) edition.cnn.com time to read: +5 min

CNN —Same-sex sexual behavior has been observed in more than 1,500 animal species, but a new study has found that it is massively underreported by researchers. Observations of this same-sex behavior in animals, such as sexual mounting and genital touching, date back to the 1700s and 1800s. In a study published Thursday in the journal PLOSOne, a team of researchers at the University of Toronto, Northwestern University and the University of Warsaw found that experts who study animal behavior are underreporting and rarely publishing their observations of same-sex sexual behavior. The study surveyed 65 experts and found that 77% of them observed same-sex sexual behaviors in the species they studied. Davis added that there have been other obstacles that get in the way of documenting same-sex behaviors among animals.

Persons: –, ” Karyn Anderson, “, Anderson, cuddle, David Hecker, Josh Davis, it’s, ”, Davis Organizations: CNN, University of Toronto, Northwestern University, University of Warsaw, Bremerhaven Zoo, DDP, Getty Locations: Bremerhaven, Swedish, London, esculentus, Luisenpark, Germany

☆ Newly discovered 3,300-year-old shipwreck ‘changes the understanding’ of sailing in ancient world
▼ + stars: | 2024-06-21 | by ( Catherine Nicholls | ) edition.cnn.com time to read: +2 min

CNN —A 3,300-year-old ship has been discovered at the bottom of the Mediterranean Sea, making it one of the oldest shipwrecks ever discovered and rewriting our understanding of sailing in the ancient world, according to the Israel Antiquities Authority. The vessel is estimated to be from the 13th or 14th century BCE, the authority said in a statement. Emil Eljam/Israel Antiquities AuthorityDuring the survey, an “unusual sight of what seemed to be a large cluster of urns” was discovered, Bahartan said. “This is the first and earliest shipwreck discovered to date in the deep sea in the eastern Mediterranean,” he said. “The ship that has just been discovered changes the understanding of sailing in the ancient world,” Sharvit said.

Persons: Karnit Bahartan, Emil Eljam, Bahartan, Energean, Jay, Jeanie, Yaakov Sharvit, ”, Sharvit, ” Sharvit Organizations: CNN, Israel Antiquities Authority, Authority, Campus, Maritime Archeology Unit Locations: London, Israel, Jerusalem

☆ June full strawberry moon could appear big and colorful after the summer solstice
▼ + stars: | 2024-06-21 | by ( Taylor Nicioli | ) edition.cnn.com time to read: +4 min

CNN —Despite its name, June’s full moon will not look like a strawberry. But the bright orb could still turn heads Friday night with an appearance that is bigger and more colorful than the average moon. Since a full moon is opposite the sun, this strawberry moon will shine lower in the sky than usual, according to NASA. Native American tribes across North America gave the strawberry moon its name to mark the in-season ripeness of strawberries, according to The Old Farmer’s Almanac. For optimal viewing, Dyches recommends looking when the moon is rising or setting to see the effects of the moon illusion.

Persons: ”, Preston Dyches, Dyches, don’t, it’s, ” Dyches, “, Vega, Buck Organizations: CNN, Northern, NASA, Jet Propulsion Laboratory, North America Locations: Pasadena , California, North, Alaska, Denmark, Northern

☆ Satellite imagery may provide missing puzzle piece in Easter Island saga
▼ + stars: | 2024-06-21 | by ( Katie Hunt | ) edition.cnn.com time to read: +7 min

CNN —Hundreds of monumental stone heads dot the coastline of the remote Pacific island of Rapa Nui, or Easter Island. Terry HuntThe rock gardens had covered up to 21.1 square kilometers (8.1 square miles) and could have sustained up to 17,000 people, previous research suggested. Archaeologists have identified the remains of rock gardens on which islanders would have grown sweet potatoes and other crops. “This finding was the result of integrating new remotely sensed data, data not available when we did our original study.” He wasn’t involved in the new research. In fact, when Europeans first make contact with Rapa Nui people, they only report seeing maybe 3,000 or 4,000 people and report that people were in good spirits,” Davis said.

Persons: Jared Diamond, ”, Dylan Davis, Davis, School’s Lamont, Terry Hunt, ” Davis, Rapa, ” Ladefoged, wasn’t, Christopher Stevenson, ” Stevenson, Carl Lipo, What’s Organizations: CNN, Columbia, Observatory, New Zealand’s University of Auckland, School of, Studies, Virginia Commonwealth University Locations: Rapa Nui, Rapa, Chile, Pitcairn, Washington

☆ Newly discovered dinosaur’s horns look ‘like something a heavy metal rocker would wear’
▼ + stars: | 2024-06-20 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +8 min

“It’s an area that’s known for producing horned dinosaurs. In fact, there are four other species of horned dinosaurs known from this particular region,” Sertich said. Fossils of the four other species of similar horned dinosaurs with which it shared its habitat were discovered in the same area. Different types of horned dinosaurs have distinct horns along the edge of that frill. “The bodies of these horned dinosaurs are very similar, yet their heads are adorned with some wild head gear.”Similar appendages are found on the heads of horned lizards, Lyson added, except in these horned dinosaurs, they are attached to multiton bodies.

Persons: ”, Joseph Sertich, “, ” Sertich, Lokiceratops, Mark Eatman, ” Eatman, don’t, They’re, it’s, Loki, Sertich, Brock Sisson, Ben Meredith, Mark Loewen, Steve Brusatte, ” Brusatte, David Norman, ” Norman, Tyler Lyson, “ I’m, “ It’s Organizations: CNN, Smithsonian Tropical Research Institute, Colorado State University, North Carolina Museum of Natural Sciences, Museum, of Evolution, telltale, of Utah, University of Edinburgh, University of Cambridge, Denver Museum of Nature & Science Locations: Maribo, Denmark, Montana, Canada, North America, Raleigh, Lokiceratops, Salt Lake City, United Kingdom

☆ Boeing Starliner: Two astronauts wait to come home amid spacecraft issues
▼ + stars: | 2024-06-19 | by ( Jackie Wattles | ) edition.cnn.com time to read: +9 min

Spaceflight veterans Suni Williams and Butch Wilmore arrived at the space station aboard the Starliner on June 6. It’s not uncommon for astronauts to unexpectedly extend their stay aboard the space station — for days, weeks or even months. But the situation makes for a moment of uncertainty and embarrassment that joins a long list of similar blunders by the Boeing Starliner program, which is already years behind schedule. The Starliner spacecraft on NASA's Boeing Crew Flight Test is pictured docked to the Harmony module's forward port on June 13 as the International Space Station orbited 262 miles above Egypt's Mediterranean coast. The first Starliner test mission, flown without crew in late 2019, was riddled with missteps.

Persons: CNN —, Suni Williams, Butch Wilmore, Williams, Wilmore, it’s, “, ”, Steve Stich, Mark Nappi, It’s, Stich, Starliner, Wilmore —, Robert Behnken, Douglas Hurley, Joel Kowsky, Bob Behnken, Doug Hurley —, Hurley, Behnken’s, ” Stich, Michael Lembeck, Lembeck, —, Dragon, ” Lembeck, ” Nappi, “ Everything’s, ” Williams Organizations: CNN, NASA, International, Spaceflight, Boeing, NASA's Boeing, Harmony, SpaceX, International Space, University of Illinois Locations: firma, University of Illinois Urbana, Champaign

☆ Oldest wine ever discovered in liquid form found in untouched Roman tomb
▼ + stars: | 2024-06-19 | by ( Jack Guy | ) edition.cnn.com time to read: +3 min

CNN —A 2,000-year-old Roman funerary urn unearthed in southern Spain has been shown to contain the oldest wine ever found still in liquid form. Daniel Cosano/Juan Manuel Román/Dolores Esquivel/Fernando Lafont/José Rafael Ruiz Arrebola“When the archaeologists opened the urn we almost froze,” he said. This was a big surprise, because wine normally evaporates quickly and is chemically unstable, Ruiz Arrebola said. The discovery of a gold ring and other valuable artifacts suggest it was built by a family of considerable wealth, Ruiz Arrebola said. Ruiz Arrebola now plans to try to work out which modern-day local wine it was most similar to, although there are hundreds to work through.

Persons: José Rafael Ruiz Arrebola, Daniel Cosano, Juan Manuel Román, Dolores Esquivel, Fernando Lafont, José Rafael Ruiz Arrebola “, ”, Ruiz Arrebola, José Rafael Ruiz, Speyer Organizations: CNN, University of Cordoba, Archaeological Science Locations: Spain, Carmona, Speyer, Germany

☆ Astronomers watch a supermassive black hole awaken in real time
▼ + stars: | 2024-06-19 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

CNN —Astronomers are witnessing a never-before-seen spectacle in the cosmos: the awakening of a supermassive black hole at the center of a distant galaxy. In late 2019, a team of astronomers took notice of an otherwise unremarkable galaxy named SDSS1335+0728, 300 million light-years away in the Virgo constellation. “If so, this would be the first time that we see the activation of a massive black hole in real time.”Sleeping celestial giantsSupermassive black holes are classified as having masses more than 100,000 times that of our sun. “In the case of SDSS1335+0728, we were able to observe the awakening of the massive black hole, (which) suddenly started to feast on gas available in its surroundings, becoming very bright.”Previous research has pointed to inactive galaxies that appeared to become active after several years, which is usually triggered by black hole activity, but the process of a black hole awakening has never been directly observed before, until now, Hernández García said. The same scenario may play out with Sagittarius A*, the supermassive black hole at the center of the Milky Way, but astronomers aren’t sure how likely it is to occur, Ricci said.

Persons: ”, Paula Sánchez Sáez, Neil Gehrels Swift, Chandra, Sánchez Sáez, Lorena Hernández García, Claudio Ricci, “, Hernández García, Ricci Organizations: CNN —, Palomar, Astrophysics, European Southern Observatory, Survey, Micron, Sky Survey, Sloan, European Southern, Southern Astrophysical Research, Keck, Millennium Institute of Astrophysics, University of Valparaíso, Diego Portales University Locations: California, Germany, European, Chile, Hawaii, —

☆ Voyager 1 resumes study of uncharted cosmic territory after computer glitch
▼ + stars: | 2024-06-18 | by ( Ashley Strickland | ) edition.cnn.com time to read: +5 min

Currently the farthest spacecraft from Earth, Voyager 1 stopped communicating coherently with mission control in November 2023. However, data from Voyager 1’s four science instruments, which study plasma waves, magnetic fields and particles, remained elusive. On May 19, the Voyager team sent a command to the spacecraft to start returning science data. Now, all four instruments are beaming back usable science data, according to an update shared by NASA on June 13. )”Long-lived space missionsMeanwhile, Voyager 1 is back to doing what it does best: Sharing insights from uncharted cosmic territory.

Persons: “, ” Long, Suzanne Dodd, ” Dodd Organizations: CNN, NASA, Voyager, Jet Propulsion Laboratory, JPL, Neptune Locations: Pasadena , California

☆ How primordial black holes could explain dark matter
▼ + stars: | 2024-06-17 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +10 min

The late physicist Stephen Hawking hypothesized that dark matter could be hiding in black holes formed during the big bang. “We were making use of Stephen Hawking’s famous calculations about black holes, especially his important result about the radiation that black holes emit,” Kaiser said. This is not to say dark matter is not a particle, or that it’s for sure black holes. “The next generation of gravitational detectors could catch a glimpse of the small-mass black holes — an exotic state of matter that was an unexpected byproduct of the more mundane black holes that could explain dark matter today.”Many forms of dark matterWhat does this mean for the ongoing experiments that are trying to detect dark matter, such as the LZ Dark Matter Experiment in South Dakota? And those indeed might pick up some of the stray signals from the very violent formation process of primordial black holes.”There’s also the possibility that primordial black holes are just a fraction of the dark matter, Alonso-Monsalve added.

Persons: Vera Rubin, Kent Ford, ” Rubin, ”, Fritz Zwicky, Stephen Hawking, —, David Kaiser, Stephen Hawking’s, ” Kaiser, didn’t, Elba Alonso, Monsalve, ” Alonso, Alonso, Kaiser, “, There’s, Nico Cappelluti, “ Cappelluti, Priyamvada Natarajan, Joseph S, Sophia S, Fruton, Natarajan Organizations: CNN, NASA, Massachusetts Institute of Technology, Science, MIT, University of Miami, Astronomy, Yale University Locations: —, American, Swiss, British, South Dakota

☆ Webb telescope pinpoints asteroid collision in nearby planetary system
▼ + stars: | 2024-06-16 | by ( Ashley Strickland | ) edition.cnn.com time to read: +5 min

“The James Webb Telescope: Are We Alone?” on The Whole Story With Anderson Cooper offers an inside look at the most powerful telescope ever built. The Beta Pictoris system, located just 63 light-years from Earth, has long intrigued astronomers because of its proximity and age. “So I was super excited to reobserve this system in 2023 using the James Webb Space Telescope,” Chen said. The dust was then pushed out of the planetary system by radiation from the central star, which is slightly hotter than our sun. But the powerful Webb telescope was unable to detect any dust.

Persons: James Webb, Anderson Cooper, Pictoris, Christine Chen, ”, “, ” Chen, Beta, Chen, Webb, JWST, Cicero Lu, Johns Hopkins, Spitzer, Kadin Worthen, “ We’re Organizations: CNN, Beta, Johns Hopkins University, American Astronomical Society, Spitzer, Telescope, Johns, Johns Hopkins Locations: Baltimore, Madison , Wisconsin

☆ Ernest Shackleton’s Quest shipwreck has finally been found
▼ + stars: | 2024-06-15 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

Editor’s note: A version of this story appeared in CNN’s Wonder Theory science newsletter. Polar explorer Sir Ernest Shackleton and his crew of 27 men set off aboard the HMS Endurance in 1914. A search expedition found the HMS Endurance wreck in 2022, and now, another part of Shackleton’s legacy has been recovered. Central Press/Hulton Archive/Getty ImagesAn international team of experts using sonar has located the exploration ship Quest, once captained by Shackleton, off the coast of Canada. — A botanist spotted a tiny plant species new to science growing in an unlikely place on the slopes of the Andes.

Persons: Sir Ernest Shackleton, Shackleton, Freeman Dyson, Dyson, George Wittemyer, ”, Mickey Pardo, ritualistically, Chichén Itzá, “, Adomas Valantinas, Ashley Strickland, Katie Hunt Organizations: CNN, HMS, Quest, Central Press, Hulton, Cornell University, Olympus, ESA, Brown University, NASA, CNN Space, Science Locations: Antarctica, South Georgia, Canada, Kenya, Chichén, Yucatán, Everest, England, Australia

☆ Solar storm hits Mars, creating planet-engulfing auroras, NASA says
▼ + stars: | 2024-06-14 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

CNN —When the sun unleashed an extreme solar storm and hit Mars in May, it engulfed the red planet with auroras and an influx of charged particles and radiation, according to NASA. Solar radiation hits MarsThe most extreme storm occurred on May 20 after an X12 flare released from the sun, according to data collected by the Solar Orbiter spacecraft currently studying the sun. The Curiosity rover, currently exploring Gale Crater just south of the Martian equator, took black-and-white images using its navigation cameras during the solar storm. But Mars lost its magnetic field billions of years ago, which means the planet has no shield from incoming energized solar particles. By tracing the data from multiple Martian missions, scientists were able to watch how the solar storm unfolded.

Persons: Gale, “, ”, Don Hassler, ” Auroras, Mars, Deborah Padgett, MAVEN, Christina Lee Organizations: CNN, NASA, Solar Orbiter, Goddard Space Flight, Mars, Caltech, JPL, Southwest Research, Exploration, Jet Propulsion Laboratory, University of California, Space Sciences Laboratory Locations: Northern California, Alabama, Greenbelt , Maryland, Boulder , Colorado, Pasadena , California

☆ Greek archaeologists discover 4,000-year-old stone building on hill earmarked for new airport
▼ + stars: | 2024-06-14 | by ( The Associated Press | ) edition.cnn.com time to read: +3 min

AP —A big, round, 4,000-year-old stone building discovered on a Cretan hilltop is puzzling archaeologists and threatening to disrupt a major airport project on the Greek tourist island. Resembling a huge car wheel from above, the ruins of the labyrinthine, 1,800-square-meter (19,000-square-foot) building came to light during a recent dig by archaeologists. The building may have been used for religious or ritual purposes, the Greek Culture Ministry said. Greek Culture Ministry/APThe site was earmarked for a radar station to serve a new airport under construction near the town of Kastelli. Archaeologists don’t yet know what the hilltop structure was for.

Persons: it’s, Greece’s, It’s, Lina Mendoni, “ Organizations: AP, Ministry, Greek Culture Ministry, Athens International Locations: Kastelli, Heraklion, Knossos, Greece

☆ New pterosaur species discovered by Australian farmer
▼ + stars: | 2024-06-13 | by ( Jack Guy | ) edition.cnn.com time to read: +4 min

CNN —An amateur paleontologist has discovered a new species of pterosaur, a flying reptile that lived alongside dinosaurs around 100 million years ago. Kevin Petersen, an avocado farmer and curator of the Kronosaurus Korner fossil museum in northwest Queensland, Australia, unearthed a number of fossilized bones in western Queensland in 2021. Fewer than 25 sets of pterosaur remains belonging to four species have been found in Australia since the 1980s, while more than 100 sets have been found in Brazil and Argentina. In finding Haliskia, Petersen found the most complete specimen of any pterosaur discovered in Australia to this day, Pentland said in the statement, praising Petersen for his “careful preparation” of the remains. “I’m thrilled that my discovery is a new species, as my passion lies in helping shape our modern knowledge of prehistoric species,” he said in the statement.

Persons: Kevin Petersen, Korner, Haliskia, Adele Pentland, ” Pentland, Pentland, ”, Petersen, “, Kronosaurus Korner, “ I’m, Palaeontologists, Victoria – Organizations: CNN, Curtin University, Curtin’s School of, Planetary Sciences Locations: Queensland, Australia, Perth, Brazil, Argentina, Australian, Victoria

☆ Dyson spheres: Could alien megastructures exist in the Milky Way? Scientists found 7 places to look
▼ + stars: | 2024-06-13 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +13 min

Now, a new study that looked at 5 million stars in the Milky Way galaxy suggests that seven candidates could potentially be hosting Dyson spheres — a finding that’s attracting scrutiny and alternate theories. If Dyson spheres really exist, what could they be used for? “Freeman Dyson said that we should dismantle Jupiter — the whole planet (for the raw materials).”That supercolossal scale probably means that Dyson spheres, if they exist at all, are very rare. “However, contamination by circumstellar debris disks, which mimic Dyson Sphere infrared signatures, remains a concern,” he added in an email. However, he added, the radiation fingerprint of the seven Dyson sphere candidates might be explained by natural phenomena as well.

Persons: Freeman Dyson, ”, Dyson, Olaf Stapledon’s, George Dyson, ’, Freeman J, couldn’t, Matías Suazo, Suazo, “, Webb, that’s, Gabriella Contardo, NASA’s James Webb, ” Suazo, “ Freeman Dyson, Jason Wright, James Webb, —, Leslie Surginer, ” George Dyson, Tomotsugu Goto, Zaza Osmanov, ” Osmanov, George Organizations: CNN, Institute of, “, ‘, AP, Dyson, SETI Institute, Fermi, Accelerator Laboratory, Fermilab, Royal Astronomical Society, Uppsala University, NASA, Survey, JPL, ESA, European Space Agency, Micron, Sky Survey, University of Massachusetts, Jet Propulsion Laboratory, International School, Studies, Telescope, Penn State University, James Webb Space Telescope, William Press, Computer Science, University of Texas, Tsing Hua, SETI, of Physics, Free University of Tbilisi Locations: British, Princeton , New Jersey, Sweden, Trieste, Italy, Austin, Tsing Hua University, Taiwan, Georgia

☆ New species of piranha relative is named after Sauron from ‘The Lord of the Rings’
▼ + stars: | 2024-06-13 | by ( Taylor Nicioli | ) edition.cnn.com time to read: +5 min

CNN —Thousands of fish species — about 2,500 of them named — call the Amazon River home, but scientists estimate nearly half of the marine creatures lurking in the massive stretch of water remain undiscovered. The marks inspired the fish’s name, Myloplus sauron, according to a study published Monday in the journal Neotropical Ichthyology. The confusion around pacusBesides Myloplus sauron, the researchers also discovered the species Myloplus aylan, which they described as having a slightly thicker black bar on its flank. The Myloplus genus falls within the Serrasalmidae fish family, which is made up of piranha and pacu species. Researchers hope to study Myloplus sauron and Myloplus aylan further to learn more about their evolution and relation to other species, Pereira said.

Persons: Sauron, Tolkien’s “, ”, Victória Pereira, Pereira, sauron, Myloplus, Myloplus aylan, pacus, ’ ”, Matthew Kolmann, ” Kolmann, Kolmann, “ Organizations: CNN, University of Paulista, Amazon, University of Louisville Locations: São Paulo, Brazil, piranhas, Kentucky

☆ A miraculous little plant proves life persists after deforestation
▼ + stars: | 2024-06-13 | by ( Amanda Schupak | ) edition.cnn.com time to read: +5 min

CNN —On the western slopes of the Andes in Ecuador, John L. Clark, a research botanist at Florida’s Marie Selby Botanical Gardens, happened upon what he calls a miracle. That he could see it at all, nestled there on a moss-covered rock in a remnant patch of untouched land, was impressive. Back in the lab, Clark and his team confirmed that the little plant was a species new to science, and he and his team named it Amalophyllon miraculum. That’s why we decided to call it miraculum,” research botanist John L. Clark said. To an untrained eye, it’s nearly impossible to see the plant about which he’s so excited.)

Persons: John L, Clark, ”, they’re, Clark “, Laurence Skog, Martin Schaefer, ” Schaefer, E.O, Wilson, “, ‘, ” Clark, Schaefer, Amanda Schupak Organizations: CNN, Marie, Marie Selby Botanical, Smithsonian Institution’s National, of, Jocotoco Conservation Foundation Locations: Ecuador, Marie Selby, Centinela, Washington , DC, Western Ecuador, New York City

☆ Ernest Shackleton’s ‘last ship’ Quest found on ocean floor
▼ + stars: | 2024-06-12 | by ( Taylor Nicioli | ) edition.cnn.com time to read: +5 min

CNN —Shipwreck hunters have found the vessel Quest — once captained by renowned Antarctic explorer Ernest Shackleton — largely intact on the ocean floor, 15 nautical miles off the coast of Canada, the Royal Canadian Geographical Society has announced. Quest carries not only the history of his voyages, but potentially artifacts from expeditions that continued until 1962, when the vessel sank, experts say. Quest sank on May 5, 1962, after being crushed by ice in the Labrador Sea off of Canada, according to the news release. The Quest sank on May 5, 1962, after being crushed by ice in the Labrador Sea off of Canada. “He’s just an excellent example of a leader who made himself and his team capable of making the impossible possible.”It is noteworthy that a handful of men on Shackleton’s Quest expedition were also on Endurance’s expedition turned survival mission, Koehn said.

Persons: —, Ernest Shackleton —, Shackleton, Sir Ernest Shackleton, ”, John Geiger, “ Shackleton, David Mearns, Quest, Ernest Shackleton, ” Geiger, Mearns, “, Ernest Shackleton’s, Nancy Koehn, “ He’s, Koehn, we’re Organizations: CNN, Royal Canadian Geographical Society, Quest, South Atlantic, Central Press, Hulton, Harvard Business School Locations: Canada, Antarctica, Georgia, South, Rowett, Cape Town, South Africa, London, Norwegian, Labrador, Weddell, South Georgia

☆ Who were the victims of Maya sacrifice? Ancient DNA reveals an unexpected finding
▼ + stars: | 2024-06-12 | by ( Katie Hunt | ) edition.cnn.com time to read: +9 min

But the impact of ancient DNA, which has revolutionized archaeology in Europe and higher latitudes, has been more limited in tropical areas because DNA degrades more easily in warm conditions. However, recent advances in ancient DNA technology are expanding its reach, she said. And suddenly, we now have the ability to do these large-scale genomic studies and apply ancient DNA as a tool to help us understand the past in Mesoamerica,” Warinner said. The team compared the ancient DNA with that of 68 residents of the present-day Maya community of Tixcacaltuyub. “They were super happy to learn that they were related to the people that once inhabited Chichén Itzá,” Barquera said.

Persons: ”, Rodrigo Barquera, Max Planck, “, El, Chichén Itzá, Donald Miralle, Rubén Mendoza, wasn’t, Christina Warinner, John L, Loeb, “ We’re, ” Warinner, Vera Tiesler, Tiesler, Johannes Krause, Warinner, It’s, ” Barquera, Ermila Organizations: CNN, Max, Max Planck Institute, California State University, telltale, Social Sciences, Harvard University, Evolutionary, Boys, Autonomous University of Yucatán, ” Twins, Twins Locations: Chichén, Mexico’s Yucatán, archaeogenetics, Leipzig, Germany, El Castillo, Monterey Bay, Europe, Itzá, Tixcacaltuyub

☆ Nova: ‘New star’ will appear in the night sky after stellar explosion
▼ + stars: | 2024-06-11 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

While a supernova is the explosive death of a massive star, a nova refers to the sudden, brief explosion from a collapsed star known as a white dwarf. The dwarf star remains intact, releasing material in a repetitive cycle that can occur for thousands of years. “It’s incredibly exciting to have this front-row seat.”T Coronae Borealis, otherwise known as the “Blaze Star,” is a binary system in the Corona Borealis that includes a dead white dwarf star and an aging red giant star. The red giant becomes increasingly unstable over time as it heats up, casting off its outer layers that land as matter on the white dwarf star. Cooke recalled that the last nova he witnessed — Nova Cygni in 1975 — had a similar brightness to what is expected from T Coronae Borealis.

Persons: “ It’s, ”, Rebekah Hounsell, ” Hounsell, “, Burchard, William J, Cooke, Vega, skywatchers, Elizabeth Hays, ” Hays, they’ll, Hounsell, ” Cooke, —, Koji Mukai Organizations: CNN —, NASA, Goddard Space Flight, “ Blaze, Blaze Star, Coronae, Polaris, North Star, Northern Hemisphere, Northern Crown, Northern, Corona, NASA Goddard, “ Citizen, ” Locations: Greenbelt , Maryland, Ursberg, Germany

☆ Bird flu is rampant in animals. Humans ignore it at our own peril
▼ + stars: | 2024-06-11 | by ( Brenda Goodman | ) edition.cnn.com time to read: +15 min

Then, three healthy ferrets were placed in the same enclosures with three of the sick animals. These animals could touch, nose and lick the sick animals, and all of them became ill.Next, the CDC tested airborne transmission by putting three healthy ferrets into an enclosure where they could breathe the same air as sick animals but couldn’t touch them. In her lab, ferrets with previous exposures to seasonal flu strains didn’t get as sick when exposed to new flu viruses compared to those with no prior exposure to seasonal strains. How much help we might get from past exposures to flu viruses is difficult to predict, however, which is why vaccination would still be important to tune up our immunity. They never spread the virus to any of the other animals in the facility — including themselves.

Persons: Mark Naniot, Naniot, “, ”, It’s, Jeremy Farrar, Jesse Bloom, Fred Hutch, ” Naniot, Naniot hadn’t, Scott Weese, Weese, there’s, Covid, Rick Bright, Sanjay Gupta, Bright, Erin Sorrell, Zahl, Seema Lakdawala, hasn’t, ” Bright, Dr, Richard Webby, Jude Children’s, “ It’s, Ducks, Michael Osterholm, “ I’ve, he’s Organizations: CNN, Swiss Army, World Health Organization, Fred Hutch Cancer Center, University of Guelph, US Centers for Disease Control, CDC, Research, Development Authority, CNN Chief, Bright Global Health, Johns Hopkins Center for Health Security, Getty, Emory University, STAT, Administration, Strategic Preparedness, USDA, Jude Children’s Research, Infectious Disease, University of Minnesota, CNN Health Locations: Wisconsin’s, United States, Seattle, Canada, Texas, Vadso, Finnmark, Norway, AFP, Finland, St, Wisconsin

☆ Ramesses II’s lost sarcophagus was hiding in plain sight, research suggests
▼ + stars: | 2024-06-10 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +7 min

Tucked away in the cartouche, an oval-shaped ornament often found in tombs, he found a name of a very recognizable figure: Ramesses II. “The cartouche dates back to its first usage, and contains Ramesses II’s throne name, Usermaatra. Psusennes I reused this sarcophagus that once belonged to Merneptah, the son and successor of Ramesses II. Both sarcophagi would have been inside an even larger stone sarcophagus, the source of the granite fragment Payraudeau discovered. “This also tells us when pharaohs began using more than one stone sarcophagus,” Payraudeau added.

Persons: Menkheperrê, Frédéric, Ramesses, Payraudeau, ” Payraudeau, Ramesses II, —, he’s, Psusennes, Ramesses II’s, Ramesses I, Joann Fletcher, Ramesses ’, ” Fletcher, Jean Revez, “, Merneptah, Seti I’s, Peter Brand, ” Brand, It’s, ” Organizations: CNN, Sorbonne University, National Museum of, frugality, UK’s University of York, University of Quebec, University of Memphis Locations: Paris, Egypt, Cairo, Luxor, Abydos, Merneptah, Montreal

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