Author: Sellheal

In a massive global crackdown on fentanyl trafficking on the darknet, U.S. and international law enforcement agencies have arrested nearly 300 suspects and seized a large cache of drugs, cash, virtual currency and weapons, officials announced on Tuesday. The law enforcement action dubbed Operation SpecTor spanned three continents and involved the collaboration of eight countries. It was part of a Justice Department initiative led by the FBI known as JCODE, which aims to dismantle online drug markets. The operation netted 288 arrests, 850 kilograms of drugs, including 64 kilograms of fentanyl or fentanyl-laced narcotics, $53.4 million in cash and virtual currencies and 117 firearms. The total number of arrests was the most ever for any JCODE operation and more than double that of the previous operation, officials said. The Justice Department described the takedown as “the largest international law enforcement operation targeting fentanyl and opioid traffickers on the darknet.” “Our message to criminals on the dark web is this: You can try to hide in the furthest reaches of the internet, but the Justice Department will find you and hold you accountable for your crimes,” Attorney General Merrick Garland said at a press conference in Washington. Officials said they collaborated with law enforcement agencies in eight countries, including Austria, France, Germany, Netherlands, Poland, Brazil and the United Kingdom. The operation is part of a broader effort by U.S. law enforcement agencies to curb fentanyl trafficking. Last month, the Justice Department announced changes against the Sinaloa Cartel, a notorious drug trafficking …

Widespread loneliness in the U.S. poses health risks as deadly as smoking a dozen cigarettes daily, costing the health industry billions of dollars annually, the U.S. surgeon general said Tuesday in declaring the latest public health epidemic. About half of U.S. adults say they’ve experienced loneliness, Dr. Vivek Murthy said in a report from his office. “We now know that loneliness is a common feeling that many people experience. It’s like hunger or thirst. It’s a feeling the body sends us when something we need for survival is missing,” Murthy told The Associated Press in an interview. “Millions of people in America are struggling in the shadows, and that’s not right. That’s why I issued this advisory to pull back the curtain on a struggle that too many people are experiencing.” The declaration is intended to raise awareness around loneliness but won’t unlock federal funding or programming devoted to combatting the issue. Research shows that Americans, who have become less engaged with worship houses, community organizations and even their own family members in recent decades, have steadily reported an increase in feelings of loneliness. The number of single households has also doubled over the last 60 years. But the crisis deeply worsened when COVID-19 spread, prompting schools and workplaces to shut their doors and sending millions of Americans to isolate at home away from relatives or friends. People culled their friend groups during the coronavirus pandemic and reduced time spent with those friends, the surgeon general’s report finds. Americans spent …

The president of upcoming U.N. climate talks Sultan Al Jaber on Tuesday called on participants to drastically ramp up their use of renewable energy ahead of the key summit in the United Arab Emirates later this year. The meeting in November needs “ambitious, transparent and accountable commitments from countries and businesses,” Al Jaber said in a speech at the opening of the Petersberg Climate Dialogue, a meeting of climate diplomats in Berlin. “We will accelerate delivery in sectors like renewables that must triple capacity by 2030 and double it again by 2040,” he added. The summit chief’s call echoes a key target laid out by the International Energy Agency. Al Jaber had already raised the potential target at a closed-door meeting with G7 leaders in Japan last month. While setting out a goal for faster renewables expansion, Al Jaber, who is also the chief executive of the UAE’s state oil company, did not call for a complete end to the use of fossil fuels. Rather, the future COP28 chair said the focus must be on removing the emissions such fuels produce. “We must be laser focused on phasing out fossil fuel emissions, while phasing up viable, affordable zero-carbon alternatives,” said Al Jaber. Climate activists have criticized the decision to hold COP28 in the oil-rich UAE and the choice as COP president of Al Jaber, who also serves as the Gulf state’s minister of industry and advanced technology. Climate fund Al Jaber also used his speech to call on developed countries …

Scientists said Monday they have found a way to use brain scans and artificial intelligence modeling to transcribe “the gist” of what people are thinking, in what was described as a step toward mind reading. While the main goal of the language decoder is to help people who have lost the ability to communicate, the U.S. scientists acknowledged that the technology raised questions about “mental privacy.” Aiming to assuage such fears, they ran tests showing that their decoder could not be used on anyone who had not allowed it to be trained on their brain activity over long hours inside a functional magnetic resonance imaging (fMRI) scanner. Previous research has shown that a brain implant can enable people who can no longer speak or type to spell out words or even sentences. These “brain-computer interfaces” focus on the part of the brain that controls the mouth when it tries to form words. Alexander Huth, a neuroscientist at the University of Texas at Austin and co-author of a new study, said his team’s language decoder “works at a very different level.” “Our system really works at the level of ideas, of semantics, of meaning,” Huth told an online press conference. It is the first system to be able to reconstruct continuous language without an invasive brain implant, according to the study in the journal Nature Neuroscience. ‘Deeper than language’ For the study, three people spent a total of 16 hours inside an fMRI machine listening to spoken narrative stories, mostly podcasts …

Almost a third of the nurses in the United States are considering leaving their profession after the COVID-19 pandemic left them overwhelmed and fatigued, according to a survey. The survey of over 18,000 nurses, conducted in January by AMN Healthcare Services Inc., showed on Monday that 30% of the participants are looking to quit their career, up 7 percentage points over 2021, when the pandemic-triggered wave of resignations began. The survey also showed that 36% of the nurses plan to continue working in the sector but may change workplaces. “This really underscores the continued mental health and well-being challenges the nursing workforce experiences post pandemic,” AMN Healthcare CEO Cary Grace told Reuters in an interview. The survey showed there are various changes needed, with 69% of nurses seeking increased salaries and 63% of them seeking a safer working environment to reduce their stress. This comes at a time that hospital operator and sector bellwether HCA Healthcare Inc. indicated a recovery in the staffing situation. While a shortage of staff in hospitals has been an issue for a couple of years, it gained traction globally in late 2021 and hit a peak early last year following a large number of resignations due to burnout. The staffing crisis drove up costs at hospital operators, while boosting profits at medical staffing providers such as AMN Healthcare. …

Babies born to opioid users had shorter hospital stays and needed less medication when their care emphasized parent involvement, skin-to-skin contact and a quiet environment, researchers reported Sunday. Newborns were ready to go home about a week earlier compared to those getting standard care. Fewer received opioid medications to reduce withdrawal symptoms such as tremors and hard-to-soothe crying, about 20% compared to 52% of the standard-care babies. Babies born to opioid users, including mothers in treatment with medications such as methadone, can develop withdrawal symptoms after exposure in the womb. Typically, hospitals use a scoring system to decide which babies need medicine to ease withdrawal, which means treatment in newborn intensive care units. “The mom is sitting there anxiously waiting for the score,” said the study’s lead author Dr. Leslie Young of the University of Vermont’s children’s hospital. “This would be really stressful for families.” In the new approach — called Eat, Sleep, Console — nurses involve mothers as they evaluate together whether rocking, breastfeeding or swaddling can calm the baby, Young said. Medicine is an option, but the environment is considered too. “Is the TV on in the room? Do we need to turn that off? Are the lights on? Do we need to turn those down?” Young said. About 5,000 nurses were trained during the study, published Sunday by the New England Journal of Medicine. Researchers studied the care of 1,300 newborns at 26 U.S. hospitals. Babies born before training were compared to babies born after. The National …

Chinese authorities were preparing Sunday to release a man who disappeared three years ago after publicizing videos of overcrowded hospitals and bodies during the COVID-19 outbreak, a relative and another person familiar with his case said. Fang Bin and other members of the public who were dubbed citizen journalists posted details of the pandemic in early 2020 on the internet and social media, embarrassing Chinese officials who faced criticism for failing to control the outbreak. The last video Fang, a seller of traditional Chinese clothing, posted on Twitter was of a piece of paper reading, “All citizens resist, hand power back to the people.” Fang’s case is part of Beijing’s crackdown on criticism of China’s early handling of the pandemic, as the ruling Communist Party seeks to control the narrative of the country. He was scheduled to be released Sunday, according to two people who did not want to be identified for fear of government retribution. One of them said Fang was sentenced to three years in prison for “picking quarrels and provoking trouble,” a vague charge traditionally used against political dissidents. The Associated Press could not independently confirm his release and could not confirm the details with the authorities. Two offices of Wuhan’s public security bureau did not provide a phone number of their information office or answer any questions. Phone calls to a court that reportedly sentenced Fang rang unanswered Sunday afternoon. A woman from another court that had reportedly handled Fang’s appeal said she was not authorized …

The European Union is likely to reach a political agreement this year that will pave the way for the world’s first major artificial intelligence (AI) law, the bloc’s tech regulation chief, Margrethe Vestager, said on Sunday. This follows a preliminary deal reached on Thursday by members of the European Parliament to push through the draft of the EU’s Artificial Intelligence Act to a vote on May 11. Parliament will then thrash out the bill’s final details with EU member states and the European Commission before it becomes law. At a press conference after a Group of Seven digital ministers’ meeting in Takasaki, Japan, Vestager said the EU AI Act was “pro-innovation” since it seeks to mitigate the risks of societal damage from emerging technologies. Regulators around the world have been trying to find a balance where governments could develop “guardrails” on emerging artificial intelligence technology without stifling innovation. “The reason why we have these guardrails for high-risk use cases is that cleaning up … after a misuse by AI would be so much more expensive and damaging than the use case of AI in itself,” Vestager said. While the EU AI Act is expected to be passed by this year, lawyers have said it will take a few years for it to be enforced. But Vestager said businesses could start considering the implication of the new legislation. “There was no reason to hesitate and to wait for the legislation to be passed to accelerate the necessary discussions to provide the …

Turkey’s first astronaut will travel to the International Space Station by the end of the year, President Recep Tayyip Erdogan said Saturday. Air force pilot Alper Gezeravci, 43, was selected to be the first Turkish citizen in space. His backup is Tuva Cihangir Atasever, 30, an aviation systems engineer at Turkish defense contractor Roketsan. Erdogan made the announcement at the Teknofest aviation and space fair in Istanbul, the president’s first public appearance since falling ill during a TV interview on Tuesday. He appeared alongside Azerbaijan’s president, Ilham Aliyev, and Libya’s interim prime minister, Abdul Hamid Dbeibeh. “Our friend, who will go on Turkey’s first manned space mission, will stay on the International Space Station for 14 days,” Erdogan said. “Our astronaut will perform 13 different experiments prepared by our country’s esteemed universities and research institutions during this mission.” Erdogan described Gezeravci as a “heroic Turkish pilot who has achieved significant success in our Air Force Command.” The Turkish Space Agency website describes Gezeravci as a 21-year air force veteran and F-16 pilot who attended the U.S. Air Force Institute of Technology. Wearing a red flight jacket, Erdogan appeared in robust health as he addressed crowds at the festival. Turkey’s presidential and parliamentary elections are scheduled for May 14, and opinion polls show Erdogan in potentially his toughest race since he came to power two decades ago. Turkey is dealing with a prolonged economic downturn, and the government received criticism after a February earthquake killed more than 50,000 in the country. …

A walrus that became a global celebrity last year after it was seen frolicking and basking in a Oslo fjord before it was euthanized by the authorities has been honored with a bronze sculpture in Norway.  The life-size sculpture by Norwegian artist Astri Tonoian was unveiled Saturday at the Oslo marina not far from the place where the actual 600-kilogram (1,300-pound) mammal was seen resting and relaxing during the summer of 2022.  The walrus, named Freya, quickly became a popular attraction among Oslo residents but Norwegian authorities later made a decision to euthanize it — causing public outrage — because they said people hadn’t followed recommendations to keep a safe distance away from the massive animal.  Norwegian news agency NTB said a crowdfunding campaign was kicked off last fall to finance the sculpture. The private initiative managed to gather about 270,000 Norwegian kroner ($25,000) by October, NTB said.  …

By comparing the genetic blueprints of an array of animals, scientists are gaining new insights into our own species and all we share with other creatures.  One of the most striking revelations is that certain passages in the instructions for life have persisted across evolutionary time, representing a through line that binds all mammals – including us.  The findings come from the Zoonomia Project, an international effort that offers clues about human traits and diseases, animal abilities like hibernation and even the genetics behind a sled dog named Balto who helped save lives a century ago.  Researchers shared some of their discoveries in 11 papers published Thursday in the journal Science.  David O’Connor, who studies primate genetics at the University of Wisconsin-Madison, said the studies tackle deep questions.  “It’s just the wonder of biology, how we are so similar and dissimilar to all the things around us,” said O’Connor, who wasn’t involved in the research. “It’s the sort of thing that reminds me why it’s cool to be a biologist.”  The Zoonomia team, led by Elinor Karlsson and Kerstin Lindblad-Toh at the Broad Institute of MIT and Harvard, looked at 240 species of mammals, from bats to bison. They sequenced and compared their genomes — the instructions organisms need to develop and grow.  They found that certain regions of these genomes have stayed the same across all mammal species over millions of years of evolution.  One study found that at least 10% of the human genome is largely unchanged across species. Many …

While a clear majority of Americans still drink alcohol, many others choose to skip it.. As the US marks April as Alcohol Awareness month, the nondrinkers in Washington can head to a perfect bar, called Binge Bar – Washington’s first booze-free bar. Karina Bafradzhian has the story. Video: David Gogokhia …

Water may be more widespread and recent on Mars than previously thought, based on observations of Martian sand dunes by China’s rover.  The finding highlights new, potentially fertile areas in the warmer regions of Mars where conditions might be suitable for life to exist, though more study is needed.  Friday’s news came days after mission leaders acknowledged that the Zhurong rover had yet to wake up since going into hibernation for the Martian winter nearly a year ago.  Its solar panels are likely covered with dust, choking off its power source and possibly preventing the rover from operating again, said Zhang Rongqiao, the mission’s chief designer.  Before Zhurong fell silent, it observed salt-rich dunes with cracks and crusts, which researchers said likely were mixed with melting morning frost or snow as recently as a few hundred thousand years ago.  Their estimated date range for when the cracks and other dune features formed in Mars’ Utopia Planitia — a vast plain in the northern hemisphere — is sometime after 1.4 million to 400,000 years ago or even younger.  Conditions during that period were similar to what they are now on Mars, with rivers and lakes dried up and no longer flowing as they did billions of years earlier.  Studying the structure and chemical makeup of these dunes can provide insights into “the possibility of water activity” during this period, the Beijing-based team wrote in a study published in Science Advances.  “We think it could be a small amount … no more …

The discovery of DNA’s double helix structure 70 years ago opened up a world of new science — and also sparked disputes over who contributed what and who deserves credit. Much of the controversy comes from a central idea: that James Watson and Francis Crick — the first to figure out DNA’s shape — stole data from a scientist named Rosalind Franklin. Now, two historians are suggesting that while parts of that story are accurate — Watson and Crick did rely on research from Franklin and her lab without permission — Franklin was more a collaborator than just a victim. In an opinion article published Tuesday in the journal Nature, the historians say the two different research teams were working in parallel toward solving the DNA puzzle and knew more about what the other team was doing than is widely believed. “It’s much less dramatic,” said article author Matthew Cobb, a zoologist at the University of Manchester who is working on a biography of Crick. “It’s not a heist movie.” Photograph 51 The story dates back to the 1950s, when scientists were still working out how DNA’s pieces fit together. Watson and Crick were working on modeling DNA’s shape at Cambridge University. Meanwhile, Franklin — an expert in X-ray imaging — was studying the molecules at King’s College in London, along with a scientist named Maurice Wilkins. It was there that Franklin captured the iconic Photograph 51, an X-ray image showing DNA’s crisscross shape. Then, the story gets tricky. In …

The world record for the least sleep in a day among mammals goes to elephant seals, according to new research. …

Snake experts in South Africa say an energy crisis is partly to blame for a shortage of antivenom in sub-Saharan Africa that has left at least three people dead in the past three weeks. South Africa supplies antivenom to the region, but frequent power cuts have made it harder to store the refrigerated supplies. Vicky Stark reports from Cape Town, South Africa. Camera: Shadley Lombard  …

Scientists at New York University have untangled what they believe is the mystery behind the graying of hair. The discovery offers hope to individuals who spend considerable time and money at hair salons to ward off this evidence of aging, but hair colorists say they don’t think they will be put out of business. Aron Ranen reports from New York City. …

The first thing 11-year-old Mia Rodriguez says she did with her new prosthetic hands was draw a picture of a kitten. The Uruguayan girl, whose fingers never fully developed, put on the prosthetic hands and demonstrated the grasping movement she can now make. “Now I can hold the pencil with one hand. Before, I had to do it with both hands because my fist wouldn’t close,” she said, while her mother, Ana Van López, watched excitedly. Rodriguez received the prostheses from the Uruguayan Manos de Heroes foundation, which designs and prints hands and arms with 3D technology for children and adults across the South American country. Since 2020, the foundation has provided more than 100 free prostheses, most of them for families in vulnerable situations. Van Lopez, 28, lives with her partner and their four children in an abandoned factory in Salinas, about 40 kilometers (25 miles) from Montevideo, and her income comes from informal work such as selling firewood or pineapples. The family has a monthly income of about $200, or 8,000 pesos. “I am very grateful; I thought my daughter was the only one with this problem. She had never come across someone like her in the hospital or on the street. It’s very difficult for us,” said Lopez, who is trying to obtain a state disability benefit for the girl equivalent to a little more than $380, or 15,000 pesos a month. In addition, they receive a similar amount of state support, she said. Almost 16% of …

Ocean temperatures have spiked well above record levels in the last few weeks, and scientists are trying to figure out what it means and whether it forecasts a surge in atmospheric warming.  Some researchers think the jump in sea surface temperatures stems from a brewing and possibly strong natural El Nino warming weather condition plus a rebound from three years of a cooling La Nina, all on top of steady global warming that is heating deeper water below. If that’s the case, they said, ocean temperature records being broken this month could be the first of many heat marks to fall.  From early March to this week, the global average ocean sea surface temperature jumped nearly two-tenths of a degree Celsius (0.36 degree Fahrenheit), according to the University of Maine’s Climate Reanalyzer, a trusted climate science tool. That may sound small, but for the average of the world’s oceans — which is 71% of Earth’s area — to rise so much in that short a time, “that’s huge,” said University of Colorado climate scientist Kris Karnauskas. “That’s an incredible departure from what was already a warm state to begin with.”  Climate scientists have been talking about the warming on social media and among themselves. Some, like University of Pennsylvania’s Michael Mann, quickly dismiss concerns by saying it is merely a growing El Nino on top of a steady human-caused warming increase.  It has warmed especially off the coast of Peru and Ecuador, where before the 1980s most El Ninos began. …

U.S. cigarette smoking dropped to another all-time low last year, with 1 in 9 adults saying they were current smokers, according to government survey data released Thursday. Meanwhile, electronic cigarette use rose, to about 1 in 17 adults. The preliminary findings from the Centers for Disease Control and Prevention are based on survey responses from more than 27,000 adults. Cigarette smoking is a risk factor for lung cancer, heart disease and stroke, and it’s long been considered the leading cause of preventable death. In the mid-1960s, 42% of U.S. adults were smokers. The rate has been gradually dropping for decades, due to cigarette taxes, tobacco product price hikes, smoking bans and changes in the social acceptability of lighting up in public. Last year, the percentage of adult smokers dropped to about 11%, down from about 12.5% in 2020 and 2021. The survey findings sometimes are revised after further analysis, and CDC is expected to release final 2021 data soon. E-cigarette use rose to nearly 6% last year, from about 4.5% the year before, according to survey data. The rise in e-cigarette use concerns Dr. Jonathan Samet, dean of the Colorado School of Public Health. Nicotine addiction has its own health implications, including risk of high blood pressure and a narrowing of the arteries, according to the American Heart Association. “I think that smoking will continue to ebb downwards, but whether the prevalence of nicotine addiction will drop, given the rise of electronic products, is not clear,” said Samet, who has …

The European Union’s environment agency on Wednesday urged member states to reduce pesticide use over concern that sales of harmful chemicals remain strong despite its effects on human health and biodiversity. The warning comes amid findings that one or more pesticides were detected above thresholds of concern at 22% of all monitoring sites in rivers and lakes across Europe in 2020, the European Environment Agency said. “From 2011 to 2020, pesticide sales in the EU-27 remained relatively stable at around 350,000 tonnes (tons) per year,” the EEA said in a new report, citing data from Eurostat. Pesticides are widely used in the agriculture sector but also in forestry, along roads and railways, and in urban areas such as public parks, playgrounds or gardens. The insecticide imidacloprid and the herbicide metolachlor showed the highest absolute number of above-threshold levels across Europe, primarily in northern Italy and northeastern Spain. In groundwater, the herbicide atrazine caused the most above-threshold levels, even though it has been banned since 2007. Dangers of pesticides Human exposure to chemical pesticides, primarily through food but also through the air in agriculture-intense regions, is linked to the development of cardiac, respiratory and neurological disease, as well as cancer, the report said. “Worryingly, all of the pesticides monitored … were detected in higher concentrations in children than in adults,” the EEA said. In a study conducted in Spain, Latvia, Hungary, Czech Republic and the Netherlands between 2014 and 2021, at least two pesticides were detected in the bodies of 84% …

Mars is Earth’s next-door neighbor in the solar system — two rocky worlds with differences down to their very core, literally. A new study based on seismic data obtained by NASA’s robotic InSight lander is offering a fuller understanding of the Martian deep interior and fresh details about dissimilarities between Earth, the third planet from the sun, and Mars, the fourth. The research, informed by the first detection of seismic waves traveling through the core of a planet other than Earth, showed that the innermost layer of Mars is slightly smaller and denser than previously known. It also provided the best assessment to date of the composition of the Martian core. Both planets possess cores comprised primarily of liquid iron. But about 20% of the Martian core is made up of elements lighter than iron — mostly sulfur, but also oxygen, carbon and a dash of hydrogen, the study found. That is about double the percentage of such elements in Earth’s core, meaning the Martian core is considerably less dense than our planet’s core — though more dense than a 2021 estimate based on a different type of data from the now-retired InSight. “The deepest regions of Earth and Mars have different compositions —  likely a product both of the conditions and processes at work when the planets formed and of the material they are made from,” said seismologist Jessica Irving of the University of Bristol in England, lead author of the study published this week in the journal Proceedings …

Food and Drug Administration regulators on Tuesday approved a first-of-a-kind drug for a rare form of Lou Gehrig’s disease, though they are requiring further research to confirm it truly helps patients. The FDA approved Biogen’s injectable drug for patients with a rare genetic mutation that’s estimated to affect less than 500 people in the U.S. It’s the first drug for an inherited form of ALS, or amyotrophic lateral sclerosis, a deadly disease that destroys nerve cells needed for basic functions like walking, talking and swallowing. Approval came via FDA’s accelerated pathway, which allows drugs to launch based on promising early results, before they’re confirmed to benefit patients. That shortcut has come under increasing scrutiny from government watchdogs and congressional investigators. The FDA is requiring Biogen to continue studying the drug in a trial of people who carry the genetic mutation but do not yet have ALS symptoms. ALS patients hope the decision could lay the groundwork for more expedited approvals to fight the disease, which affects 16,000 to 32,000 people in the U.S. The FDA has long used accelerated approval to speed the availability of drugs for cancer and other deadly conditions. The drug, tofersen, is designed to block the genetic messengers that produce a toxic form of protein that is thought to drive the disease in about 2% of ALS patients. Cambridge, Massachusetts-based Biogen will sell it under the brand name Qalsody. Patients receive three initial spinal injections of the drug over a two-week period, followed by a monthly …

A Japanese company tried to land its own spacecraft on the moon early Wednesday, but its fate was unknown as flight controllers lost contact with it moments before the planned touchdown.  Flight controllers peered at their screens in Tokyo, expressionless, as the minutes went by with still no word from the lander.  A webcast commentator urged everyone to be patient, as the controllers investigated what might have happened.  “Everyone, please give us a few minutes to confirm,” he urged.  If successful, the company ispace would be the first private business to pull off a lunar landing.  Only three governments have successfully landed on the moon: Russia, the United States and China. The spacecraft carried a mini lunar rover for the United Arab Emirates and a toylike robot from Japan designed to roll around in the moon dust. There were also items from private customers on board.  …