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They believe it was caused by a neighboring male in what's known as a "long call battle," Laumer told Business Insider. Adult male orangutans like Rakus shout out "long calls" to attract females and let rival males know that this is their territory. Rakus may have unintentionally touched his leaf-mush-covered finger to his face, and instantly felt the pain-relieving properties of the plant, Laumer explained. But, because this is the first time this behavior has ever been observed in orangutans, scientists can't say for sure why or how Rakus did it. More alike than we are differentRakus's behavior reminds us a lot of our own behavior with medicinal plants, which could help us understand where our knack for medicinal treatment first evolved.
Persons: , Caroline Schuppli, Isabelle Laumer, Laumer, Rakus, liana, Akar, Saidi, seng chye teo Organizations: Service, Institute of Animal, Business, Suaq Locations: Gunung Leuser, South Aceh, Indonesia, Gabon
CNN —Scientists working in Indonesia have observed an orangutan intentionally treating a wound on their face with a medicinal plant, the first time this behavior has been documented. ArmasThe team believe that Rakus intentionally used the plant to treat his wound as he applied it repeatedly in a process that researchers say took several minutes. “This possibly innovative behavior presents the first report of active wound management with a biological active plant in a great ape species,” she said. As for how Rakus would have learned how to treat a wound, one possibility is “accidental individual innovation,” said Laumer. Another possible explanation is that Rakus learned how to treat a wound from other orangutans in the area where he was born, said Laumer.
Persons: Kuning, Rakus, Isabelle Laumer, Armas, Laumer, Organizations: CNN, Max Planck, Animal Locations: Indonesia, Gunung Leuser
Stone Age Paleo diet was not rich in meat, scientists say
  + stars: | 2024-04-30 | by ( Katie Hunt | ) edition.cnn.com   time to read: +7 min
CNN —What did people in the Stone Age eat before the advent of farming around 10,000 years ago? Scientists analyzed chemical signatures preserved in bones and teeth belonging to at least seven different Iberomaurusians and found that plants, not meat, were their primary source of dietary protein. The evidence suggested that the Iberomaurusians consumed “fermentable starchy plants” such as wild cereals or acorns, according to the study. The work undermines the idea that a Stone Age diet was meat heavy — a rigid assumption perpetuated by present-day dietary trends like the Paleo diet. The transition to agriculture was a complex process that occurred at different times and proceeded at different rates, in different ways with different foods, in different places, Pobiner said.
Persons: Heiko Temming, , Zineb Moubtahij, Max Planck, Klervia Jaouen, ” Jaouen, Iberomaurusians, ” Moubtahij, , Briana Pobiner, wasn’t, Jaouen, Pobiner, Organizations: CNN, Géosciences Environnement, Max Planck Institute, Stone, Smithsonian National Museum of Locations: what’s, Morocco, Cave, Géosciences Environnement Toulouse, France, Leipzig, Germany, Taforalt, Peru, Levant
They don’t tell you beforehand that it will be a choice between having a career in science or starting a family. During a routine departmental meeting, a senior academic announced that pregnant women were a financial drain on the department. Through an act of academic defiance: I bring my kids with me on my scientific expeditions. It’s a form of rebellion that is available to mothers not just in the sciences but also in other disciplines that require site visits and field work, such as architecture and journalism. Bringing your kids to work with you doesn’t have to be something you do only once a year.
Locations: United States
With opulent graves but no written records, the empire and its people have remained largely in the shadows of history until recently. But a landmark April 2022 study involving ancient DNA taken from the graves of the Avar elite shed light on the empire’s far-flung origins. A tiny sample is drilled from a bone at the ancient DNA laboratory at the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany. In the case of men, researchers found two partners in 10 cases, three partners in four cases and four partners in one case. “Polygamy (having multiple marriage partners), serial monogamous marriages and extramarital relations are all possible explanations,” she said.
Persons: , Zsófia Rácz, Rácz, aren’t, Guido Alberto Gnecchi, Max Planck, Eötvös Loránd University Múzeum Lara Cassidy, , polygyny, Ruscone, Cassidy, Bryan Miller, wasn’t Organizations: CNN, of Archaeological Sciences, Eötvös Loránd, Múzeum, University’s, Archaeological Sciences, Max, Max Planck Institute, Eötvös Loránd University, Trinity College Dublin, Turks, Central, University of Michigan Locations: Central, Eastern Europe, Hungary, Rákóczifalva, Budapest, Leipzig, Germany, Europe, Mongolia, Caucasus, what’s, Constantinople, Byzantine, Eurasia
Daniel C. Dennett, one of the most widely read and debated American philosophers, whose prolific works explored consciousness, free will, religion and evolutionary biology, died on Friday in Portland, Maine. His death, at Maine Medical Center, was caused by complications of interstitial lung disease, his wife, Susan Bell Dennett, said. Mr. Dennett combined a wide range of knowledge with an easy, often playful writing style to reach a lay public, avoiding the impenetrable concepts and turgid prose of many other contemporary philosophers. Beyond his more than 20 books and scores of essays, his writings even made their way into the theater and onto the concert stage. But Mr. Dennett, who never shirked controversy, often crossed swords with other famed scholars and thinkers.
Persons: Daniel C, Dennett, Susan Bell Dennett Organizations: Maine Medical Locations: Portland , Maine, Cape Elizabeth , Maine
Using two tactics to retrain his brain, Karp gained confidence and pursued a career in academia. The MIT and Harvard professor shares the benefits of working in a flow state in his new book. Though I still struggle every day in various ways, I'm grateful to be able to say that these LIT tools enabled me to meet and far exceed those dismal early expectations. AdvertisementYou're never too old to charge your brain this way, and most definitely no one is ever too young. In fact, LIT tools can be lifesavers for kids, as they were for me.
Persons: Jeffery Karp, Karp, , Eric Kandel, you've, we're, I've, they've, Jeff Karp, William Morrow, Jeffrey Michael Karp Organizations: MIT, Harvard, Service, Harvard Medical School, National Academy of Inventors, Royal Society of Chemistry, American Institute for Medical, Biological Engineering's College of Fellows, Biomedical Engineering Society, Canadian Academy of Engineering, Karp Lab, Center, Medical Locations: Canada, playbook, LIT
Dr. Dean Lomax, Ruby Reynolds, Justin Reynolds and Paul de la Salle (from left) are shown with the fossil discovery in 2020. “To think that my discovery in 2016 would spark so much interest in these enormous creatures fills me with joy,” de la Salle said. I am overjoyed.”Together, the Reynoldses, Lomax, de la Salle and others returned to Blue Anchor to search for additional fragments. The nearly complete giant jawbone is shown along with the jawbone (middle and bottom) found by Paul de la Salle in 2016. Sergey KrasovskiyThe discovery made by the Reynoldses and de la Salle will soon be displayed at the Bristol Museum and Art Gallery in the UK.
Persons: Ichthyotitan, Justin, Ruby Reynolds, Marcello Perillo, Dean Lomax, Justin Reynolds, Paul de la, Lomax, De la Salle, , de, Ruby, ” Lomax, Paul de, , ichthyosaurs, Perillo, ” Perillo, Mary Anning, Joseph, Sergey Krasovskiy, ” Ruby Reynolds, Paul Organizations: CNN, University of Bonn, Paul de la Salle, University of Manchester, University of Bristol, Salle, la Salle, de la Salle, Bristol Museum, Art Locations: Somerset, Braunton, England, , Somerset, Germany, United Kingdom, Devon, Lilstock, Canada, China
Strange fungus turns cicadas into zombies
  + stars: | 2024-04-15 | by ( Kate Golembiewski | ) edition.cnn.com   time to read: +7 min
But some of these insects won’t succeed in their goal of procreating — instead, they’ll be controlled like zombies into spreading a strange fungus that hijacks cicadas’ bodies and behavior. At some point, the insects are exposed to spores of the fungus Massospora cicadina. Courtesy Angie Macias/WVUDespite having a chalky gumdrop of spores instead of genitals, the infected cicadas still attempt to mate, with gusto. Both male and female cicadas infected with Massospora flick their wings to draw in amorous, soon-to-be-infected males. But attempting to mate is just one part of how infected cicadas spread the fungus.
Persons: procreating —, John Cooley, It’s, , Matt Kasson, Angie Macias, ” Cooley, ” Kasson, Kasson, Cooley, “ We’re, , Kate Golembiewski Organizations: CNN, University of Connecticut, West Virginia University, WVU, Midwest Locations: Hartford, Illinois, Chicago
Some manufacturers say indicator lights can sometimes serve a practical purpose. For example, an indicator light could show that a device is charging or plugged in and working properly. The light has a long lifespan and doesn’t generate excess heat — important qualities for a technology that’s used every day. “As a manufacturer, adding an LED light does cost something, so to add one just to add one seems quite wasteful. Linhares Jr. also said the lights can be helpful as night lights.
Persons: can’t, ” Steven Lockley, Paul Bogard’s, Kyle Moschen, Vincent van Gogh’s, Kyle Moschen “, Moschen, , Jonathan King, ” King, , Isamu Akasaki, Hiroshi Amano, Shuji Nakamura, ” David Loftus, ” Loftus, Manny Linhares Jr, Legrand, it’s, , Linhares, John Towfighi Organizations: Washington CNN, Harvard Medical School’s Division, Sleep, CNN, Logitech, Getty, Electronic Components Industry Association Locations: Seattle, New York, French
The 13-year group, known as Brood XIX, or the Great Southern Brood, is the largest periodical cicada brood, stretching across the southeastern United States. The Northern Illinois Brood, or Brood XIII, emerges every 17 years. Periodical cicadas are smaller and mostly black, with bright red eyes and orange-tinged wings and legs. Billions of cicadas are expected this spring as two different broods — Broods XIX and XIII — emerge simultaneously. However, predictions of a cicadapocalypse — in which Brood XIII and Brood XIX show up at the same place at the same time — are probably an exaggeration.
Persons: hasn’t, Thomas Jefferson, , , , Jonathan Larson, don’t, XIII —, Jason Bergman, ” Larson, We’re, Chris Simon, XIII haven't, Chip Somodevilla, Larson, Cheney Orr, ” Simon, Kate Golembiewski Organizations: CNN, Southern, Northern Illinois, University of Kentucky, Midwest, University of Connecticut, Reuters Locations: United States, Indianapolis, Northern Illinois, Wisconsin, Iowa, Indiana, Illinois, Missouri, Kentucky , Tennessee, Virginia, Maryland, North Carolina, South Carolina , Georgia, Alabama , Mississippi, Louisiana, Arkansas, Columbia , Maryland, America, Chicago
There’s no doubt that stress is a part of everyday life, but too much can have detrimental impacts on people’s physical and mental health. I wanted to delve more into depth about the health impacts of stress during National Stress Awareness Month. Individuals could experience anxiety and depression, and other mental health ailments. CNN: Why should we be aware of excessive stress and try to reduce it as a health priority? And do not wait to seek help from your mental health or primary care provider if the stress you are experiencing is leading to continuing mental health or physical distress.
Persons: can’t, Leana Wen, Wen, Grace Cary, I’m Organizations: CNN, George Washington University, Getty
CNN —There are plenty of reasons why many health professionals don’t want you on a restrictive diet. But how do you know when a diet is restrictive or when you are just making choices with health or longevity in mind? In those cases that aren’t as clear-cut, here are three questions to ask yourself about your diet, Rollin and Mokari said. Feeling as if you can’t control yourself around particular foods might be a sign that you are being too restrictive in your diet, Rollin said. And that can be physically restrictive by not allowing yourself to eat the food or mentally restrictive by shaming yourself while eating it and afterward, she said.
Persons: Jennifer Rollin, Rollin, Natalie Mokari, Mokari, , , ” Rollin, Rollin said, you’ve Organizations: CNN, Association for, Diversity Locations: Rockville , Maryland, Charlotte , North Carolina,
The newly identified dolphin species lived in a freshwater lake in the Peruvian Amazon 16 million years ago. This composite image captures the phases of a total solar eclipse as they unfolded in El Molle, Chile, in July 2019. Stan HondaOn April 8, astrophotographer Stan Honda will be stationed in Fredericksburg, Texas, armed with four cameras to document the total solar eclipse. Mark your Apple iCal or Outlook, Google, or Office365 calendar with the date of the upcoming total solar eclipse, which CNN will be covering live. UnearthedThe remains of a decorative wall can be seen at the site of an ancient home renovation in Pompeii.
Persons: Dr, Austin Gallagher, Gallagher, Pebanista yacuruna, Jaime Bran, , Aldo Benites, Emperor Wu, couldn’t, Wu, Stan Honda, Honda, Apple, George Washington, Samuel, Washington, Francesca Giarelli, Everest, , Ashley Strickland, Katie Hunt Organizations: CNN, University of Zurich, Honda, Google, Italy Ministry of Culture, Red River Archaeology, CNN Space, Science Locations: Bahamas, Peruvian, Peru’s Loreto, Switzerland, China, Mongolia, El Molle, Chile, Fredericksburg , Texas, Mount Vernon , Virginia, Samuel’s Harewood, Charles Town, West Virginia, Harewood, Red, English, Oxfordshire, Cairo
Dr. Mikhail Varshavski is known as Dr. Mike on social media. “Zoom out of just thinking about, ‘What I can take or what I can eat?’ and understand that there’s a lot of other things that impact your weight,” Dr. Mike said. “(Make) sure that you get help when it comes to mental health issues and concerns,” Dr. Mike said. For example, Dr. Mike said he recently had a guest on his podcast who tried to equate a chocolate kiss to a grape. While you may compare them based on their sugar content, that’s one way to categorize them,” Dr. Mike said.
Persons: Sanjay Gupta, what’s, Mikhail Varshavski, Mike, , Ponce de León, we’re, ” Dr, Dr, , ” “, edu ”, , That’s, “ It’s, You’re, Skip, you’re, Jennifer Lai Organizations: CNN, Facebook, YouTube, TED, Inc, US Centers for Disease Control, Harvard Medical Locations: Chatham , New Jersey, Ponce, “ .
The rare find could help scientists further understand how changes in the human diet have led to the prevalence of cavities today. Uncovered during two excavations from 1993 and 1996, the teeth were among several human teeth and other remains found within a limestone cave in County Limerick in Ireland. One tooth had a surprising abundance of Streptococcus mutans (S. mutans), an oral bacteria that causes cavities. Researchers also believe the bacteria is not as commonly found within ancient teeth because the human diet included less refined sugar and fewer processed foods than are consumed today, Cassidy said. … ancient teeth can help us understand how the human oral microbiota (range of microorganisms) has evolved over time and the impact of these changes on human health in the past and today,” Humphrey said in an email.
Persons: Lara Cassidy, Cassidy, mutans, , , would’ve, Tannerella, mutans “, Louise Humphrey, ” Humphrey Organizations: CNN, Trinity College Dublin Locations: County Limerick, Ireland, France, London
Ancient giant dolphin discovered in the Amazon
  + stars: | 2024-03-26 | by ( Mindy Weisberger | ) edition.cnn.com   time to read: +8 min
And though there are Amazonian freshwater dolphin species alive today, they aren’t close kin to that ancient cetacean. There’s the South Asian river dolphin (Platanista genus) and the Amazon river dolphin (Inia genus), also known as the pink river dolphin, and the two groups include several species and subspecies. Researchers discovered the Amazonian dolphin fossil in 2018, near the Napo River in Loreto, Peru. At first, they thought it would turn out to be an ancient relative of modern Amazonian river dolphins. “That was a moment where everybody freaked out, because it wasn’t an Amazonian river dolphin,” Benites-Palomino said.
Persons: , Jorge Velez, ” Velez, Juarbe, Aldo Benites, Palomino, John J, Flynn, Palomino “, John, freaked, Benites, yacuruna, Rodolfo Salas, Gismondi, ” Benites, Pebanista, ” Mindy Weisberger Organizations: CNN, American Association for, Advancement of Science, Juarbe, of Los, International Union for, Nature, IUCN, University of Zurich’s Department of Paleontology, American Museum of, of, World Wildlife Fund, Velez, Scientific Locations: Peruvian, South Asia, America, of Los Angeles County, Loreto , Peru, New York City, Peru, of Lima, Amazonia
My Apple Vision Pro nightmare
  + stars: | 2024-03-26 | by ( Albert Fox Cahn | ) www.businessinsider.com   time to read: +12 min
So when the Apple Vision Pro arrived, I was giddy with excitement to dive into the type of toy I'd dreamt of since childhood. The Vision Pro tries to answer the question of how you can use a computer without a mouse or keyboard. Apple Vision Pro marks the foundation of a new architecture of total digital isolation. Apple touted your ability to use the Apple Vision Pro to connect to your laptop, simulating a screen for your device. In the end, I followed the path of so many other Vision Pro early adopters and became an early returner.
Persons: Apple's, it's, peck, Apple, audibly, hadn't, Newton, keystroke, I've, I'd Organizations: Sony, Apple Vision Pro, Vision, Apple, Department of Justice, Disney, Cupertino colossus Locations: New York
Why don’t humans have tails?
  + stars: | 2024-03-23 | by ( Mindy Weisberger | ) edition.cnn.com   time to read: +10 min
One of those led to shorter tails; the more of that protein the genes produced, the shorter the tails. A tail as old as timeFor modern humans, tails are a distant genetic memory. While Alu’s role “seems to be a very important one,” other genetic factors likely contributed to the permanent disappearance of our primate ancestors’ tails,” Xia said. In their experiments, the researchers found that when mice were genetically engineered for tail loss, some developed neural tube deformities that resembled spina bifida in humans. “Maybe the reason why we have this condition in humans is because of this trade-off that our ancestors made 25 million years ago to lose their tails,” Yanai said.
Persons: , Alu, AluY, Bo Xia, ” Xia, , Xia, Itai Yanai, ” Yanai, , Bo, Yanai, TBXT’s, Liza Shapiro, ” Shapiro, africanus, Shapiro, spina, Mindy Weisberger Organizations: CNN, Gene, Broad Institute of MIT, Harvard University, Institute for Systems Genetics, New York University Grossman School of Medicine, University of Texas, Scientific Locations: Austin, Kenya
First, one of the crew found a marble head of a Roman lady, and two weeks later its bust surfaced nearby, reuniting the pieces. Cambridge Archaeological UnitMust Farm was a thriving Bronze Age stilt village, perched above a river in eastern England, when it burned down 2,850 years ago — just nine months after its inhabitants had built it. The site, acclaimed by experts as “Britain’s Pompeii,” preserved rare information that reveals a new, less hierarchical portrait of Bronze Age society. Malhan/MPIAAstronomers have spied two streams of ancient stars that likely helped build the Milky Way galaxy billions of years ago. They find wonder in planets beyond our solar system and discoveries from the ancient world.
Persons: Earl of Exeter, , Chris Wakefield, Kermit the, Jim Henson’s, Payne, Shiva, Li Yibo, Ashley Strickland, Katie Hunt Organizations: CNN, Burghley, University of Cambridge, Smithsonian National Museum of, NASA, Force, Xinhua News Agency, Getty, CNN Space, Science Locations: United Kingdom, Peterborough, England, Cambridge, Africa, Ethiopia’s, China, Shaanxi, Iran
We delve into a wide range of topics, including the science behind new weight loss drugs, weight gain around menopause, and the evolutionary reasons behind why losing weight is so hard. Yeo truth No. 1: Losing weight ‘ain’t supposed to be easy’Losing weight goes against our self-preservation mechanisms. “I think we do have to fix our food environment; I think some people need to eat less food. But I think we need to love our food.”We hope these five tips help you think about food (and eating) in a more productive and less toxic way.
Persons: Sanjay Gupta, ” Giles Yeo, ” Yeo, Yeo, — Yeo, , , , Gene, it’s, “ Don’t, , Sanjay Gupta’s, Lindy West Organizations: CNN, American Medical Association, US Centers for Disease Control, University of Cambridge, Genetics, Obesity
Here are four steps you can take to break the cycle of unhappiness. Awaken to consciousness"Essentially, what that means is that you're awakening to the fact that" you have a conscious mind and an unconscious mind, Chilton says. Your unconscious mind triggers your knee-jerk reactions to situations like sadness and loneliness, he notes. While with your conscious mind, "the thought is much, much slower, from a 'making sense of everything coming our way' perspective." We know that there's a train coming, it's the unconscious train that's saying, 'You're not enough," Chilton says.
Persons: Chilton, Floyd, it's, I'm Organizations: Center for Precision, Nutrition, Wellness, University of Arizona, CNBC, CAST, Chilton Locations: Chilton
Atheists are still reluctant to ‘come out’
  + stars: | 2024-03-10 | by ( Harmeet Kaur | ) edition.cnn.com   time to read: +11 min
Just like people of faith, not all atheists believe the same things. Because atheists are defined by what they don’t believe, it’s difficult to generalize what they do believe. What do atheists believe? Nearly a third of atheists believe humans have souls or spirits in addition to their physical body. It's hard to talk about atheists as a large group because they're defined by what they don't believe in.
Persons: CNN —, Ron DeSantis, it’s, , Ricky Gervais, , Richard Dawkins, Sam Harris, Nick Fish, ” Fish, don’t, , Jason Lancaster, Diana Nyad, Oprah, Will Gervais, Maxine B, Najle, Gervais, ” It’s, , I’m, Jocelyn Williamson, doesn’t, ” Williamson, “ There’s, Williamson, They’re, Fish Organizations: CNN, Florida Gov, Gallup, Merriam, American Atheists, Pew Research, Getty, Pew, Central, Central Florida Freethought, Central Florida Freethought Community, ” Atheists, Interfaith Council of Central, Christian, Habitat, Humanity Locations: Florida, Central Florida, Interfaith Council of Central Florida
5 tips to stop weight gain during menopause
  + stars: | 2024-03-10 | by ( Andrea Kane | ) edition.cnn.com   time to read: +7 min
(CNN) — Menopause and weight gain seem to go hand in hand. But is menopause really to blame for women’s midlife weight gain? Christmas said it’s impossible to talk about weight gain around menopause without talking about the other elephant in the room: aging. Many women gain weight around menopause. And there’s at least one more factor that contributes to weight gain as we age.
Persons: Sanjay Gupta ”, , I’ve, Monica Christmas, Christmas, Sanjay Gupta, , Julia Amaral, , ’ ”, it’s, Michael Pollan, don’t Organizations: CNN, University of Chicago Medicine, Locations: barre
CNN —A peculiar fossil has helped scientists discover an unusual bird that lived among the dinosaurs 120 million years ago, and the find is changing the way researchers think about avian evolution. Enantiornithines are known as “opposite birds” because they had a shoulder joint feature that greatly differs from the ones modern birds have. “Before Imparavis, toothlessness in this group of birds was known to occur around 70 million years ago,” Clark said. When Jingmai O’Connor, the Field Museum’s associate curator of fossil reptiles, visited the Shandong museum’s collections a few years ago, the fossil caught her attention. While modern birds have fused forelimb digits, enantiornithines still had independent movement in the “little fingers” on their wings.
Persons: Sir David Attenborough, , Alex Clark, Imparavis, ” Clark, Jingmai O’Connor, O’Connor, Clark, , enantiornithines, ” O’Connor, ” Attenborough Organizations: CNN, University of Chicago, Field Locations: China, China’s Toudaoyingzi, Shandong
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