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The mummy’s “screaming facial expression” could be read as a cadaveric spasm, a rare form of muscular stiffening associated with violent deaths, implying that the woman died screaming from agony or pain, according to the study. However, a mummy’s facial expression does not necessarily indicate how a person was feeling at death, the study noted. Several other factors, including the decomposition process, the rate of desiccation, or drying out, and the compressive force of the wrappings, could all affect a mummy’s facial expression. Sahar SaleemOpen-mouthed mummiesThe “screaming woman” had been buried beneath the tomb of Senmut, an architect of the temple of Egyptian queen Hatschepsut (1479–1458 BC) who held important positions during her reign. “More broadly, we can learn much about health and disease from the study of ancient mummies,” he added.
Persons: , Sahar Saleem, Saleem, ” Saleem, embalmers, Hatschepsut, It’s, Ramesses III, Meritamun, Randall Thompson, , Thompson, Moses Organizations: CNN, Kasr Al, Cairo University, Metropolitan Museum of Art, Rogers Fund, Cairo Egyptian Museum, University of Missouri, University of Missouri – Kansas City School of Medicine Locations: Luxor, Medicine, Kasr Al Ainy, New York City, Cairo, Egypt, University of Missouri –
She was talking about NAD+ boosters — the antiaging elixirs that have joined the ranks of Ozempic and Botox as staples of elite wellness routines. Even the military is testing out NAD boosters, hoping they might someday rejuvenate soldiers on the battlefield. "NAD coenzymes are the central catalysts of all living things," Charles Brenner, a biochemist who studies NAD, told Business Insider. AdvertisementTo boost NAD, don't take NADThere is a plethora of various powders, pills, and IV drips all promising to boost NAD. How to boost your NAD without an IV dripChicken, fish, and edamame all help boost our NAD levels.
Persons: , I'm, Hailey Bieber, Joe Rogan, Stephane Cardinale, Charles Brenner, Robert Fried, Brenner, Fried, Dr, Sabine Donnai, She's, Shin, ichiro Imai, Louis who's, nicotinamide, Jeffrey Coolidge, pricey, Donnai, We're, Kourtney Kardashian, Arturo Holmes, Shalender Bhasin, hasn't Organizations: Service, Ozempic, Business, Hollywood, US Food and Drug Administration, Images Nutrition, Washington University School of Medicine, NAM, Brigham, Women's Hospital Locations: London, St, Boston
CNN —A vital system of Atlantic Ocean currents that influences weather across the world could collapse as soon as the late 2030s, scientists have suggested in a new study — a planetary-scale disaster that would transform weather and climate. This research suggests it’s more likely than not to collapse by 2050. The impacts of an AMOC collapse would leave parts of the world unrecognizable. The emphasis in ocean research on the timing of the collapse is a relatively new development, said Rahmstorf. This research gap means the predictions could underestimate how soon or fast a collapse would happen, Rahmstof said.
Persons: , René van Westen, Stefan Rahmstorf, ” Rahmstorf, “ There’s, ” Rahmstof, , You’re, Rahmstof Organizations: CNN, University of Utrecht, Southern, Northern, Potsdam University, Locations: Netherlands, England, Germany, Utrecht
Earth’s electric and magnetic fields and gravity cause charged particles in the ionosphere to flow away from Earth’s magnetic equator. Typically, plasma bubbles are long and straight because they form along Earth’s magnetic field lines. GOLD observations captured C-shaped and reverse C-shaped plasma bubbles close together in the ionosphere on October 12, 2020, and December 26, 2021. So far, GOLD has only observed two instances of the close pairings, but the C-shaped bubbles have the potential to disrupt communications. “Due to such wide view and continuous measurements, GOLD has allowed us to observe these mysteries within the ionosphere,” Karan said.
Persons: Jeffrey Klenzing, , it’s, , NASA SVS, Fazlul Laskar, , Laskar, ” Klenzing, Karan et, Deepak Karan, Karan, ” Karan, John Deere, Tim Marquis, ” Laskar Organizations: CNN, International Space Station, NASA SVS, Goddard Space Flight, NASA, of Geophysical Research, University of Colorado’s Laboratory, Atmospheric Locations: Tonga, Greenbelt , Maryland, Baltimore, Boston
Read previewDuring a chaotic and sometimes combative interview at the National Association of Black Journalists conference on Wednesday, former President Donald Trump said vice presidents have "virtually no impact." "Historically, the vice president — in terms of the election — does not have any impact. The Influence of Vice Presidential Candidates in Presidential Elections." AdvertisementHe said that they act as "attack dogs" on behalf of the presidential candidate and work to drum up support for them. For those who do become vice president, history shows they can play a meaningful role in governing.
Persons: , Donald Trump, Sen, JD Vance, Trump, Vance, Vance's, Karen Hult, Christopher J, Devine, Joel Goldstein, Andrew Gelman, Gelman, Richard Yon, Yon, Gore, Mondale, Carter, Cheney, Bush, Biden, Obama Organizations: Service, National Association of Black Journalists, Business, Virginia Tech, Saint Louis University, Columbia University, Shadows Locations: Trump, Clinton
One moment, Dorothy Peteet stood on a mat of squishy grass in Idlewild marsh, on the edge of Jamaica Bay in southern Queens. The next moment she sank to her hips in the cool, sulfuric muck. “Yes, this happens,” Dr. Peteet, one of the world’s foremost experts on marshes, said. “I don’t think I remembered to bring any towels.”A saltwater marsh is an in-between place. For centuries, New Yorkers viewed Jamaica Bay’s swamps as smelly barriers to progress, fit to become garbage dumps only when they couldn’t be drained and paved into highways and airports.
Persons: Dorothy Peteet, , , Peteet Organizations: diamondback terrapins Locations: Idlewild, Jamaica Bay, Queens, Yorkers, Jamaica
This Scientist Wants to Block the Sun to Cool the Earth
  + stars: | 2024-08-01 | by ( David Gelles | ) www.nytimes.com   time to read: +1 min
David Keith was a graduate student in 1991 when a volcano erupted in the Philippines, sending a cloud of ash toward the edge of space. Seventeen million tons of sulfur dioxide released from Mount Pinatubo spread across the stratosphere, reflecting some of the sun’s energy away from Earth. The result was a drop in average temperatures in the Northern Hemisphere by roughly one degree Fahrenheit in the year that followed. Global temperatures have hit record highs for 13 months in a row, unleashing violent weather, deadly heat waves and raising sea levels. The main driver of the warming, the burning of fossil fuels, continues more or less unabated.
Persons: David Keith, Keith Locations: Philippines, Mount Pinatubo, Northern
In July, plant scientists at the International Botanical Congress in Madrid changed a scientific name shared by about 200 different plant species. For centuries, the word “caffra” was used in the scientific names of many plants to denote that they grew in Africa. Botanists in the region have objected to using the term to refer to African plants. In South Africa, use of the word can result in a fine or even a prison sentence. “We owe it to ourselves to make amends that recognize the wrongs our previous generations did,” said Nigel Barker, a botanist at the University of Pretoria who was raised in South Africa during apartheid.
Persons: , , Nigel Barker Organizations: International Botanical, Black, University of Pretoria, American Ornithological, Bird Alliance Locations: Madrid, Africa, South Africa
Prickles have been around for at least 400 million years, dating back to when ferns and their relatives emerged with some bearing prickles on their stems. Lonely Guy genesBy removing prickles from various species, including roses and eggplants, the authors found that a LOG gene was responsible for the prickles in about 20 types of plants studied. LOG-related genes are found in all plants, even dating back to mosses, which are regarded as the first dry-land plant, Lippman said. “(LOG genes) have been repeatedly co-opted (a biological shift in a trait’s function) in different plant species for the formation of prickles, and also repeatedly lost in lineages where prickles are lost. For agricultural purposes, removing prickles could make harvesting easier and pave the way to get lesser-known produce into grocery stores.
Persons: munch, Zachary Lippman, , Lippman, Guy, It’s, ” Lippman, , Tyler Coverdale, ” Coverdale, Coverdale, , Vivian Irish Organizations: CNN, Laboratory, University of Utah, Wings, Howard Hughes Medical Institute, University of Notre Dame, Yale Locations: Long, , New York, Yale University’s, Australia
The Summary Studies have found that wildfire smoke negatively affects brain health. “A lot of the research on wildfire smoke has historically focused on our lungs and our hearts,” said Stephanie Cleland, an assistant professor at Simon Fraser University who studies the health impacts of wildfire smoke. Scientists think the reason wildfire smoke affects the brain is that the tiny particles within it can cross the barrier between the bloodstream and the brain, causing inflammation in the central nervous system. Other research published the same year showed that exposure to wildfire smoke during the school year reduced students’ test scores relative to a year with no smoke. “Last summer completely changed our conversation around who’s exposed to wildfire smoke,” she said.
Persons: , Stephanie Cleland, Holly Elser, Cleland, Marshall Burke, ” Burke, ” Elser, , Elser, it’s, who’s Organizations: Simon Fraser University, Alzheimer’s Association International Conference, Hospital of, University of Pennsylvania, Stanford University Locations: California , Oregon, Montana, Northern, Southern California, U.S, Midwest, “ Oregon, California, Washington, British Columbia, Northeast U.S, Ontario
Iran’s supreme leader, Ayatollah Ali Khamenei, has issued an order for Iran to strike Israel directly, in retaliation for the killing in Tehran of Hamas’s leader, Ismail Haniyeh, according to three Iranian officials briefed on the order. Mr. Khamenei gave the order at an emergency meeting of Iran’s Supreme National Security Council on Wednesday morning, shortly after Iran announced that Mr. Haniyeh had been killed, said the three Iranian officials, including two members of the Revolutionary Guards. Iran and Hamas have accused Israel of the assassination; Israel, which is at war with Hamas in the Gaza Strip, has neither acknowledged nor denied killing Mr. Haniyeh, who was in Tehran for the inauguration of Iran’s new president. Israel has a long history of killing enemies abroad, including Iranian nuclear scientists and military commanders. But even that show of force was telegraphed well in advance, nearly all the weapons were shot down by Israel and its allies, and little damage was done.
Persons: Ayatollah Ali Khamenei, Ismail Haniyeh, Khamenei, Haniyeh, Israel Organizations: Iran’s, National Security, Revolutionary Guards, Hamas Locations: Iran, Israel, Tehran, Gaza, Damascus, Syria
Iran says Hamas leader Ismail Haniyeh was assassinated in Tehran
  + stars: | 2024-07-31 | by ( ) www.cnbc.com   time to read: +3 min
Hamas said Haniyeh was killed "in a Zionist airstrike on his residence in Tehran after he participated in the inauguration of Iran's new president." Hamas leader Ismail Haniyeh was assassinated in Tehran, Iran's paramilitary Revolutionary Guard said early Wednesday, and Hamas blamed Israel for the attack. Hamas officials did not immediately respond to requests for further comment. In April, an Israeli airstrike in Gaza killed three of Haniyeh's sons and four of his grandchildren. Haniyeh was in Tehran to attend Iran's President Masoud Pezeshkian's swearing-in ceremony on Tuesday, along with other Hamas officials and officials from Hezbollah and allied groups.
Persons: Ismail Ismail Haniyeh, Haniyeh, Ismail Haniyeh, Israel, Sinwar, Masoud Pezeshkian's, Fouad Shukur, Shukur, Biden, Bill Burns, Brett McGurk, Mohsen Fakhrizadeh Organizations: Revolutionary Guard, Al, Israel, Guard, CIA, White, Hamas, Gaza Health Ministry Locations: Tehran, Israeli, Israel, Palestine, Gaza, Qatar, Al Jazeera, Iran, Beirut, Lebanese, U.S, Rome, East, North Africa
How Much Do You Know About Dreams?
  + stars: | 2024-07-31 | by ( Jancee Dunn | ) www.nytimes.com   time to read: 1 min
Scientists aren’t exactly sure why we dream, but they’ve put forth many theories. Our nightly adventures may help us rehearse threatening situations, work through emotions and process information. But, for all of the unknowns, there is plenty that researchers do know — and some of it may surprise you.
Persons: they’ve
Are Queer People Born This Way? - The New York Times
  + stars: | 2024-07-31 | by ( Charles M. Blow | ) www.nytimes.com   time to read: +5 min
Don’t Tell My Friends, But… is a seriesin which we asked Times columnistswhateveryone else is wrong about. When Lady Gaga released “Born This Way,” the 2011 song on an album of the same name, it was an instant hit and an instant L.G.B.T.Q. “Born this way” may, unfortunately, have been an oversimplification. Just last year, Rolling Stone crowned “Born This Way” the most inspirational L.G.B.T.Q. “Born this way,” as both a scientific concept and a political ideology, was easy to understand, accept and digest.
Persons: Lady Gaga, Elton John, Queerness, Barack Obama, ” Obama, Gaga, Jamey Rodemeyer, Obama, Don’t, , , It’s, Rolling, Lisa Diamond, Joanna Wuest Organizations: Human, University of Utah, TED, Stony Brook University Locations: California
Hamas and Iran on Wednesday accused Israel of assassinating Ismail Haniyeh, one of the Palestinian militant group’s most senior figures, in Tehran. Iran and Israel have fought a covert war for years, blaming each other for sabotage, abductions and targeted killings across the region. Tehran has also accused Israel of past assassinations inside Iran. Mr. Fakhrizadeh was one of Israeli intelligence’s top targets for years, and Iran angrily accused Israel of killing him. He wasn’t the first scientist linked to the nuclear program to be attacked on Iranian soil.
Persons: Israel, Ismail Haniyeh, Mr, Haniyeh, Mohsen Fakhrizadeh, Fakhrizadeh, Sayad, Khodayee, Qassim Suleimani, Ayoub, Kamran Aghamolaei Organizations: Revolutionary Guards, Islamic Revolutionary Guards Corps, Quds Force Locations: Iran, Tehran, Israel, U.S, United States, Iraq
DNA analysis sheds light on how Neanderthals disappeared
  + stars: | 2024-07-31 | by ( Katie Hunt | ) edition.cnn.com   time to read: +8 min
The analysis, published July 12 in the journal Science, showed that the two groups exchanged DNA at multiple points over the past 250,000 years, shedding light on how Neanderthals disappeared and potentially rewriting the story of how and when our Homo sapiens ancestors left Africa. Genetic detective workDuring the two earlier waves of interbreeding, the Neanderthal population absorbed human genes and the offspring stayed within Neanderthal groups, according to the new study. Russian archeologists digging inside Denisova cave located in the the Altai mountains that's been home to Neanderthals, early modern humans and the Denisovans. A skull found in Qafzeh Israel is believed to have belonged to an early modern human. The researchers’ analysis suggests that the Neanderthal population size at the time was 20% smaller than previously thought.
Persons: , Joshua Akey, Sigler, ” Akey, Nobel, Svante Pääbo, Laurits Skov, wasn’t, Akey, , Homo sapiens, Eddie Gerald, Alamy, Chris Stringer, “ I’ve, ” Stringer, De Agostini, Stringer Organizations: CNN, Lewis, Sigler Institute, Princeton University, University of California Locations: Africa, University of California Berkeley, Vindija, Croatia, Altai, East, Europe, London, Cave, Greece, Israel
Why orange juice is so expensive
  + stars: | 2024-07-31 | by ( Andrea Miller | In Dreajmiller | ) www.cnbc.com   time to read: +3 min
U.S. orange production has plummeted as the industry faces volatile threats from extreme weather events, an incurable disease and economic pressures. At the same time, orange juice futures have hit record highs. Florida has seen a dramatic orange production decline in recent years. Invaio is one of the companies researching and developing treatments for citrus greening. The volatility of these threats may cut into citrus harvest expectations, which leads experts to believe that higher prices for orange juice are likely to remain, at least in the short term.
Persons: Daniel Munch, Amy O'Shea, We've, O'Shea, Invaio's Trecise Organizations: United States Department of Agriculture, American Farm Bureau Federation, CNBC, Invaio Sciences, Florida Department of Agriculture, Community Services Locations: United States, Florida, Invaio
This mechanism, the researchers say, can not only give us more insight into the secrets hidden below Mercury’s surface, but on planetary evolution and the internal structure of exoplanets with similar characteristics. Mercury owes its gray surface to the widespread presence of graphite, which is a form of carbon. Also known as the Mercury Surface, Space Environment, Geochemistry and Ranging mission, it gathered data about the planet’s geology, chemistry and magnetic field, before the spacecraft ran out of fuel and impacted the surface. “However, some lavas at the surface of Mercury have been formed by melting of the very deep mantle. “Only future missions to the planet Mercury will tell whether these predictions were correct.
Persons: , Bernard Charlier, it’s, Yanhao Lin, ” Charlier, Lin, Charlier, , Giuseppe “ Bepi ”, Sean Solomon, Solomon, landers, ” Solomon, BepiColombo, Manley, Felipe González, González, ” González, Organizations: CNN, Mercury, University of Liège, NASA, Johns Hopkins University Applied Physics Laboratory, Carnegie Institution of Washington Mysterious, Center for, Science, Technology, Research, Nature Communications, MESSENGER, European Space Agency, Japan Aerospace Exploration Agency, Columbia University, ESA, University of California Locations: Mercury, Belgium, Beijing, Italian, Giuseppe “ Bepi ” Colombo, New York City, Berkeley
Multiple landslides triggered by torrential rains in southern India have killed 49 people, and many others are feared trapped under the debris, officials said Tuesday, with rescue operations being hampered by bad weather. PM Manoj, press secretary to the Kerala chief minister, said the landslides had killed at least 49 people so far. "We are trying every way to rescue our people," state Health Minister Veena George said. Kerala is prone to heavy rains, flooding and landslides. India regularly has severe floods during the monsoon season, which runs between June and September and brings most of South Asia's annual rainfall.
Persons: Manoj, Veena George, Narendra Modi, Modi, Roxy Mathew Koll, Koll Organizations: Response Force, Vehicles, Authorities, Indian, Indian Meteorological Department, Meteorology Locations: Wayanad, India, Kerala state's Wayanad, Kerala, Ghats, Pune
George Frey | ReutersAn older, once-daily drug for diabetes and obesity from Novo Nordisk called liraglutide may slow the progression of Alzheimer's disease by protecting patients' brains, according to data from a mid-stage trial released on Tuesday. Novo Nordisk sells liraglutide as a diabetes and obesity drug under the brand names Victoza and Saxenda, respectively. Alzheimer's disease often causes the brain to shrink as the illness progresses because crucial nerve cells break down and stop working properly. By 2050, the number of Alzheimer's patients is projected to rise to almost 13 million in the U.S. The ongoing EVOKE is examining semaglutide, the active ingredient in Wegovy and Ozempic, in nearly 2,000 Alzheimer's patients.
Persons: George Frey, Eli Lilly, liraglutide, Brian B, Bettencourt, Heather Snyder, Leqembi, Snyder, Dr, Paul Edison, Edison, Bobby Pugh, Bessie Pugh, Karen Pulfer Focht Organizations: Novo Nordisk Pharmaceutical, Reuters, Novo Nordisk, Imperial College London, Alzheimer's Association International Conference, Toronto Star, Getty, Alzheimer's Association, U.S, CNBC, Alzheimer's, Novo Nordisk's, Ave Locations: Provo , Utah, Danish, Philadelphia, Biogen, Novo, Bartlett , Tennessee, U.S
How to Optimize Your Workout to Boost Your Mood
  + stars: | 2024-07-30 | by ( Danielle Friedman | ) www.nytimes.com   time to read: +1 min
We’ve all encountered that person who comes back from the gym or a run seemingly high on life. In fact, scientists say that even a single bout of exercise can alter your neurochemistry in ways that create feelings of hope, calm, connection and a generally better mood. But for others, a workout just leaves them feeling worn out. And, they say, by making a few changes to your workout, you can train your body and mind to find exercise more pleasurable. But in recent decades, researchers have discovered a more complex cocktail of other key “feel-good” chemicals produced during movement.
Persons: , Daniel Lieberman, , It’s Organizations: Harvard University
Today, a group of dementia researchers from the UK released some early results that suggest it's possible these trendy injections might also stall the progression of dementia. A daily injection for brain preservationIuliia Burmistrova/Getty ImagesFor the study, researchers spent a year tracking brain changes across 204 Alzheimer's patients with mild to moderate disease. "It sounds like it is worth pursuing a larger trial, but these results cannot demonstrate that liraglutide can protect against dementia." Experts have seen how dementia patients' brains get worse and worse at efficiently using glucose for energy as their disease progresses, but the calculus is always complicated. Bigger studies using more powerful GLP-1 drugs for dementia are already ongoing.
Persons: Stephen Evans, Jason Kirk, Quynh Nguyen, hadn't, Dr, Paul Edison, it's, Edison, Alzheimer's Organizations: Service, Alzheimer's Association International Conference, London School of Hygiene, Medicine, Science Media, Nikon, Imperial College London, Food and Drug Administration, Novo Nordisk Locations: Philadelphia, Novo
Scientists are very confident that climate change is increasing rainfall rates – how hard the rain is falling – and the amount of rain a storm can produce. Floodwaters have washed out roads and several state road closures are in effect. A team was heading out to survey the damage, which included “quite a bit” of structural and road damage, National Weather Service meteorologist Seth Kutikoff told the Associated Press. Northeast Vermont and other portions of the state are also still recovering from more extensive flooding just over a year ago. Last year’s flooding caused numerous road and bridge washouts, land and mudslides resulting in significant property damage and loss.
Persons: Seth Kutikoff, , Deryck Colburn, Colburn, he’d, Beryl, Papa, Shack, Nature, ” Nancy Tirozzi, ” Nancy, Anthony, , Nancy, you’re, CNN’s Robert Shackelford, Amy Simonson, Lauren Rapp Organizations: CNN, National Weather Service, Rescue, Vermont Emergency Management, Associated Press Locations: Vermont, Caledonia, Essex, St, Johnsbury , Vermont, Lyndonville , Vermont, Montpelier, , Passumpsic, Northeast Vermont, Papa Tirozzi’s, Burlington
CNN —At least 43 people have died following major landslides in the southern Indian state of Kerala, officials said Tuesday. A massive rescue operation is underway in Kerala’s northeastern district of Wayanad, involving 250 people from the national and state disaster rescue force and the Kerala fire services, PM Manoj, Press Secretary to the Kerala Chief Minister, told CNN. “We don’t know if people have been washed away in the river but we are doing our best to rescue people. Rescuers help residents move to a safer place after multiple landslides hit Wayanad, in the southern state of Kerala, India, on July 30, 2024. In a post to X, Indian Prime Minister Narendra Modi said he was “distressed by the landslides in parts of Wayanad.
Persons: Manoj, ” Saseendran, Kowsigan, Stringer, , George, Narendra Modi, , gratia Organizations: CNN, , Reuters, “ Helicopters, Indian Locations: Kerala, Kerala’s, Wayanad, India, South Asia, China
Today, a group of dementia researchers from the UK released some early results that suggest it's possible these trendy injections might also stall the progression of dementia. A daily injection for brain preservationIuliia Burmistrova/Getty ImagesFor the study, researchers spent a year tracking brain changes across 204 Alzheimer's patients with mild to moderate disease. "It sounds like it is worth pursuing a larger trial, but these results cannot demonstrate that liraglutide can protect against dementia." Experts have seen how dementia patients' brains get worse and worse at efficiently using glucose for energy as their disease progresses, but the calculus is always complicated. Bigger studies using more powerful GLP-1 drugs for dementia are already ongoing.
Persons: Stephen Evans, Jason Kirk, Quynh Nguyen, hadn't, Dr, Paul Edison, it's, Edison, Alzheimer's Organizations: Service, Alzheimer's Association International Conference, London School of Hygiene, Medicine, Science Media, Nikon, Imperial College London, Food and Drug Administration, Novo Nordisk Locations: Philadelphia, Novo
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